Home / 1,036,112.18-1,429,878.93-577,226.49

Finding the Fourth Proportional to 1,036,112.18, 1,429,878.93 and 577,226.49

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Solution

The fourth proportional to 1,036,112.18, 1,429,878.93 and 577,226.49 is: 796,597.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,112.18 : 1,429,878.93 = 577,226.49 : x
  2. Step 2: Convert to fraction form
    1,036,112.18/1,429,878.93 = 577,226.49/x
  3. Step 3: Cross multiply
    1,036,112.18x = 1,429,878.93 × 577,226.49
  4. Step 4: Simplify right side
    1,036,112.18x = 825,363,988,362.21
  5. Step 5: Solve for x
    x = 825,363,988,362.21/1,036,112.18
  6. Step 6: Final answer
    x = 796,597.13

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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.