Home / 937,242.59-1,293,400.92-507,522.74

Finding the Fourth Proportional to 937,242.59, 1,293,400.92 and 507,522.74

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Solution

The fourth proportional to 937,242.59, 1,293,400.92 and 507,522.74 is: 700,384.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,242.59 : 1,293,400.92 = 507,522.74 : x
  2. Step 2: Convert to fraction form
    937,242.59/1,293,400.92 = 507,522.74/x
  3. Step 3: Cross multiply
    937,242.59x = 1,293,400.92 × 507,522.74
  4. Step 4: Simplify right side
    937,242.59x = 656,430,372,369.92
  5. Step 5: Solve for x
    x = 656,430,372,369.92/937,242.59
  6. Step 6: Final answer
    x = 700,384.71

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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.