Home / 937,347.16-1,293,532.23-507,617.32

Finding the Fourth Proportional to 937,347.16, 1,293,532.23 and 507,617.32

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Solution

The fourth proportional to 937,347.16, 1,293,532.23 and 507,617.32 is: 700,508.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,347.16 : 1,293,532.23 = 507,617.32 : x
  2. Step 2: Convert to fraction form
    937,347.16/1,293,532.23 = 507,617.32/x
  3. Step 3: Cross multiply
    937,347.16x = 1,293,532.23 × 507,617.32
  4. Step 4: Simplify right side
    937,347.16x = 656,619,363,926.22
  5. Step 5: Solve for x
    x = 656,619,363,926.22/937,347.16
  6. Step 6: Final answer
    x = 700,508.19

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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.