Home / 1,036,070.83-1,429,756.20-577,184.77

Finding the Fourth Proportional to 1,036,070.83, 1,429,756.20 and 577,184.77

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Solution

The fourth proportional to 1,036,070.83, 1,429,756.20 and 577,184.77 is: 796,502.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,070.83 : 1,429,756.20 = 577,184.77 : x
  2. Step 2: Convert to fraction form
    1,036,070.83/1,429,756.20 = 577,184.77/x
  3. Step 3: Cross multiply
    1,036,070.83x = 1,429,756.20 × 577,184.77
  4. Step 4: Simplify right side
    1,036,070.83x = 825,233,499,878.68
  5. Step 5: Solve for x
    x = 825,233,499,878.68/1,036,070.83
  6. Step 6: Final answer
    x = 796,502.98

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Half scale
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Double scale
Find fourth proportional to 1,036,071.83, 1,429,757.58 and 577,185.77
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.