Home / 3,119,679.30-4,672,520.55-2,559,807.30

Finding the Fourth Proportional to 3,119,679.30, 4,672,520.55 and 2,559,807.30

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Solution

The fourth proportional to 3,119,679.30, 4,672,520.55 and 2,559,807.30 is: 3,833,968.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,119,679.30 : 4,672,520.55 = 2,559,807.30 : x
  2. Step 2: Convert to fraction form
    3,119,679.30/4,672,520.55 = 2,559,807.30/x
  3. Step 3: Cross multiply
    3,119,679.30x = 4,672,520.55 × 2,559,807.30
  4. Step 4: Simplify right side
    3,119,679.30x = 11,960,752,213,290.01
  5. Step 5: Solve for x
    x = 11,960,752,213,290.01/3,119,679.30
  6. Step 6: Final answer
    x = 3,833,968.52

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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.