Home / 937,953.60-1,294,299.36-530,092.32

Finding the Fourth Proportional to 937,953.60, 1,294,299.36 and 530,092.32

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Solution

The fourth proportional to 937,953.60, 1,294,299.36 and 530,092.32 is: 731,484.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,953.60 : 1,294,299.36 = 530,092.32 : x
  2. Step 2: Convert to fraction form
    937,953.60/1,294,299.36 = 530,092.32/x
  3. Step 3: Cross multiply
    937,953.60x = 1,294,299.36 × 530,092.32
  4. Step 4: Simplify right side
    937,953.60x = 686,098,150,516.92
  5. Step 5: Solve for x
    x = 686,098,150,516.92/937,953.60
  6. Step 6: Final answer
    x = 731,484.11

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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.