Home / 5,447,357.04-7,517,261.87-3,000,195.79

Finding the Fourth Proportional to 5,447,357.04, 7,517,261.87 and 3,000,195.79

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Solution

The fourth proportional to 5,447,357.04, 7,517,261.87 and 3,000,195.79 is: 4,140,220.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,447,357.04 : 7,517,261.87 = 3,000,195.79 : x
  2. Step 2: Convert to fraction form
    5,447,357.04/7,517,261.87 = 3,000,195.79/x
  3. Step 3: Cross multiply
    5,447,357.04x = 7,517,261.87 × 3,000,195.79
  4. Step 4: Simplify right side
    5,447,357.04x = 22,553,257,414,701.53
  5. Step 5: Solve for x
    x = 22,553,257,414,701.53/5,447,357.04
  6. Step 6: Final answer
    x = 4,140,220.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.