Home / 6,149,640.60-9,227,085.30-2,953,121.40

Finding the Fourth Proportional to 6,149,640.60, 9,227,085.30 and 2,953,121.40

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Solution

The fourth proportional to 6,149,640.60, 9,227,085.30 and 2,953,121.40 is: 4,430,942.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,149,640.60 : 9,227,085.30 = 2,953,121.40 : x
  2. Step 2: Convert to fraction form
    6,149,640.60/9,227,085.30 = 2,953,121.40/x
  3. Step 3: Cross multiply
    6,149,640.60x = 9,227,085.30 × 2,953,121.40
  4. Step 4: Simplify right side
    6,149,640.60x = 27,248,703,059,055.42
  5. Step 5: Solve for x
    x = 27,248,703,059,055.42/6,149,640.60
  6. Step 6: Final answer
    x = 4,430,942.36

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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.