Home / 5,256,016.70-7,884,025.05-3,010,307.90

Finding the Fourth Proportional to 5,256,016.70, 7,884,025.05 and 3,010,307.90

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Solution

The fourth proportional to 5,256,016.70, 7,884,025.05 and 3,010,307.90 is: 4,515,461.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,256,016.70 : 7,884,025.05 = 3,010,307.90 : x
  2. Step 2: Convert to fraction form
    5,256,016.70/7,884,025.05 = 3,010,307.90/x
  3. Step 3: Cross multiply
    5,256,016.70x = 7,884,025.05 × 3,010,307.90
  4. Step 4: Simplify right side
    5,256,016.70x = 23,733,342,891,812.89
  5. Step 5: Solve for x
    x = 23,733,342,891,812.89/5,256,016.70
  6. Step 6: Final answer
    x = 4,515,461.85

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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.