Home / 5,437,517.10-8,159,228.10-2,242,966.20

Finding the Fourth Proportional to 5,437,517.10, 8,159,228.10 and 2,242,966.20

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Solution

The fourth proportional to 5,437,517.10, 8,159,228.10 and 2,242,966.20 is: 3,365,667.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,437,517.10 : 8,159,228.10 = 2,242,966.20 : x
  2. Step 2: Convert to fraction form
    5,437,517.10/8,159,228.10 = 2,242,966.20/x
  3. Step 3: Cross multiply
    5,437,517.10x = 8,159,228.10 × 2,242,966.20
  4. Step 4: Simplify right side
    5,437,517.10x = 18,300,872,846,390.22
  5. Step 5: Solve for x
    x = 18,300,872,846,390.22/5,437,517.10
  6. Step 6: Final answer
    x = 3,365,667.18

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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.