Home / 937,343.59-1,293,527.70-507,613.88

Finding the Fourth Proportional to 937,343.59, 1,293,527.70 and 507,613.88

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Solution

The fourth proportional to 937,343.59, 1,293,527.70 and 507,613.88 is: 700,503.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,343.59 : 1,293,527.70 = 507,613.88 : x
  2. Step 2: Convert to fraction form
    937,343.59/1,293,527.70 = 507,613.88/x
  3. Step 3: Cross multiply
    937,343.59x = 1,293,527.70 × 507,613.88
  4. Step 4: Simplify right side
    937,343.59x = 656,612,617,918.30
  5. Step 5: Solve for x
    x = 656,612,617,918.30/937,343.59
  6. Step 6: Final answer
    x = 700,503.66

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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.