Home / 937,347.66-1,293,532.92-507,617.82

Finding the Fourth Proportional to 937,347.66, 1,293,532.92 and 507,617.82

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Solution

The fourth proportional to 937,347.66, 1,293,532.92 and 507,617.82 is: 700,508.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,347.66 : 1,293,532.92 = 507,617.82 : x
  2. Step 2: Convert to fraction form
    937,347.66/1,293,532.92 = 507,617.82/x
  3. Step 3: Cross multiply
    937,347.66x = 1,293,532.92 × 507,617.82
  4. Step 4: Simplify right side
    937,347.66x = 656,620,360,948.63
  5. Step 5: Solve for x
    x = 656,620,360,948.63/937,347.66
  6. Step 6: Final answer
    x = 700,508.88

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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.