Home / 6,644,046.60-9,966,069.90-4,964,430.60

Finding the Fourth Proportional to 6,644,046.60, 9,966,069.90 and 4,964,430.60

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Solution

The fourth proportional to 6,644,046.60, 9,966,069.90 and 4,964,430.60 is: 7,446,645.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,644,046.60 : 9,966,069.90 = 4,964,430.60 : x
  2. Step 2: Convert to fraction form
    6,644,046.60/9,966,069.90 = 4,964,430.60/x
  3. Step 3: Cross multiply
    6,644,046.60x = 9,966,069.90 × 4,964,430.60
  4. Step 4: Simplify right side
    6,644,046.60x = 49,475,862,373,298.94
  5. Step 5: Solve for x
    x = 49,475,862,373,298.94/6,644,046.60
  6. Step 6: Final answer
    x = 7,446,645.90

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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.