Home / 937,520.38-1,293,780.27-507,799.18

Finding the Fourth Proportional to 937,520.38, 1,293,780.27 and 507,799.18

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Solution

The fourth proportional to 937,520.38, 1,293,780.27 and 507,799.18 is: 700,764.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,520.38 : 1,293,780.27 = 507,799.18 : x
  2. Step 2: Convert to fraction form
    937,520.38/1,293,780.27 = 507,799.18/x
  3. Step 3: Cross multiply
    937,520.38x = 1,293,780.27 × 507,799.18
  4. Step 4: Simplify right side
    937,520.38x = 656,980,560,206.18
  5. Step 5: Solve for x
    x = 656,980,560,206.18/937,520.38
  6. Step 6: Final answer
    x = 700,764.03

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Double scale
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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.