Home / 6,644,013.60-9,966,020.40-4,964,397.60

Finding the Fourth Proportional to 6,644,013.60, 9,966,020.40 and 4,964,397.60

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Solution

The fourth proportional to 6,644,013.60, 9,966,020.40 and 4,964,397.60 is: 7,446,596.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,644,013.60 : 9,966,020.40 = 4,964,397.60 : x
  2. Step 2: Convert to fraction form
    6,644,013.60/9,966,020.40 = 4,964,397.60/x
  3. Step 3: Cross multiply
    6,644,013.60x = 9,966,020.40 × 4,964,397.60
  4. Step 4: Simplify right side
    6,644,013.60x = 49,475,287,755,311.04
  5. Step 5: Solve for x
    x = 49,475,287,755,311.04/6,644,013.60
  6. Step 6: Final answer
    x = 7,446,596.40

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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.