Home / 1,101,147.08-1,651,565.10-353,095.88

Finding the Fourth Proportional to 1,101,147.08, 1,651,565.10 and 353,095.88

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Solution

The fourth proportional to 1,101,147.08, 1,651,565.10 and 353,095.88 is: 529,593.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,147.08 : 1,651,565.10 = 353,095.88 : x
  2. Step 2: Convert to fraction form
    1,101,147.08/1,651,565.10 = 353,095.88/x
  3. Step 3: Cross multiply
    1,101,147.08x = 1,651,565.10 × 353,095.88
  4. Step 4: Simplify right side
    1,101,147.08x = 583,160,832,361.79
  5. Step 5: Solve for x
    x = 583,160,832,361.79/1,101,147.08
  6. Step 6: Final answer
    x = 529,593.95

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Double scale
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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.