Home / 934,538.74-1,401,807.96-224,566.78

Finding the Fourth Proportional to 934,538.74, 1,401,807.96 and 224,566.78

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Solution

The fourth proportional to 934,538.74, 1,401,807.96 and 224,566.78 is: 336,850.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,538.74 : 1,401,807.96 = 224,566.78 : x
  2. Step 2: Convert to fraction form
    934,538.74/1,401,807.96 = 224,566.78/x
  3. Step 3: Cross multiply
    934,538.74x = 1,401,807.96 × 224,566.78
  4. Step 4: Simplify right side
    934,538.74x = 314,799,497,093.17
  5. Step 5: Solve for x
    x = 314,799,497,093.17/934,538.74
  6. Step 6: Final answer
    x = 336,850.13

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.