Home / 1,036,074.24-1,429,760.82-577,188.18

Finding the Fourth Proportional to 1,036,074.24, 1,429,760.82 and 577,188.18

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Solution

The fourth proportional to 1,036,074.24, 1,429,760.82 and 577,188.18 is: 796,507.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,074.24 : 1,429,760.82 = 577,188.18 : x
  2. Step 2: Convert to fraction form
    1,036,074.24/1,429,760.82 = 577,188.18/x
  3. Step 3: Cross multiply
    1,036,074.24x = 1,429,760.82 × 577,188.18
  4. Step 4: Simplify right side
    1,036,074.24x = 825,241,045,531.11
  5. Step 5: Solve for x
    x = 825,241,045,531.11/1,036,074.24
  6. Step 6: Final answer
    x = 796,507.64

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Double scale
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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.