Home / 940,282.30-1,297,619.13-532,377.10

Finding the Fourth Proportional to 940,282.30, 1,297,619.13 and 532,377.10

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Solution

The fourth proportional to 940,282.30, 1,297,619.13 and 532,377.10 is: 734,697.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,282.30 : 1,297,619.13 = 532,377.10 : x
  2. Step 2: Convert to fraction form
    940,282.30/1,297,619.13 = 532,377.10/x
  3. Step 3: Cross multiply
    940,282.30x = 1,297,619.13 × 532,377.10
  4. Step 4: Simplify right side
    940,282.30x = 690,822,709,333.92
  5. Step 5: Solve for x
    x = 690,822,709,333.92/940,282.30
  6. Step 6: Final answer
    x = 734,697.13

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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.