Home / 937,528.62-1,292,939.10-615,116.22

Finding the Fourth Proportional to 937,528.62, 1,292,939.10 and 615,116.22

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Solution

The fourth proportional to 937,528.62, 1,292,939.10 and 615,116.22 is: 848,302.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,528.62 : 1,292,939.10 = 615,116.22 : x
  2. Step 2: Convert to fraction form
    937,528.62/1,292,939.10 = 615,116.22/x
  3. Step 3: Cross multiply
    937,528.62x = 1,292,939.10 × 615,116.22
  4. Step 4: Simplify right side
    937,528.62x = 795,307,811,882.20
  5. Step 5: Solve for x
    x = 795,307,811,882.20/937,528.62
  6. Step 6: Final answer
    x = 848,302.44

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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.