Home / 4,098,329.40-6,143,346.90-2,414,566.20

Finding the Fourth Proportional to 4,098,329.40, 6,143,346.90 and 2,414,566.20

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Solution

The fourth proportional to 4,098,329.40, 6,143,346.90 and 2,414,566.20 is: 3,619,405.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,329.40 : 6,143,346.90 = 2,414,566.20 : x
  2. Step 2: Convert to fraction form
    4,098,329.40/6,143,346.90 = 2,414,566.20/x
  3. Step 3: Cross multiply
    4,098,329.40x = 6,143,346.90 × 2,414,566.20
  4. Step 4: Simplify right side
    4,098,329.40x = 14,833,517,779,614.78
  5. Step 5: Solve for x
    x = 14,833,517,779,614.78/4,098,329.40
  6. Step 6: Final answer
    x = 3,619,405.94

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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.