Home / 6,494,577.20-9,743,248.20-2,007,306.80

Finding the Fourth Proportional to 6,494,577.20, 9,743,248.20 and 2,007,306.80

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Solution

The fourth proportional to 6,494,577.20, 9,743,248.20 and 2,007,306.80 is: 3,011,387.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,494,577.20 : 9,743,248.20 = 2,007,306.80 : x
  2. Step 2: Convert to fraction form
    6,494,577.20/9,743,248.20 = 2,007,306.80/x
  3. Step 3: Cross multiply
    6,494,577.20x = 9,743,248.20 × 2,007,306.80
  4. Step 4: Simplify right side
    6,494,577.20x = 19,557,688,365,947.76
  5. Step 5: Solve for x
    x = 19,557,688,365,947.76/6,494,577.20
  6. Step 6: Final answer
    x = 3,011,387.46

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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.