Home / 3,943,693.13-5,915,539.67-951,877.13

Finding the Fourth Proportional to 3,943,693.13, 5,915,539.67 and 951,877.13

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Solution

The fourth proportional to 3,943,693.13, 5,915,539.67 and 951,877.13 is: 1,427,815.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,943,693.13 : 5,915,539.67 = 951,877.13 : x
  2. Step 2: Convert to fraction form
    3,943,693.13/5,915,539.67 = 951,877.13/x
  3. Step 3: Cross multiply
    3,943,693.13x = 5,915,539.67 × 951,877.13
  4. Step 4: Simplify right side
    3,943,693.13x = 5,630,866,889,143.66
  5. Step 5: Solve for x
    x = 5,630,866,889,143.66/3,943,693.13
  6. Step 6: Final answer
    x = 1,427,815.68

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Double scale
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Similar ratio
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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.