Home / 2,187,773.30-3,284,612.40-1,739,000.90

Finding the Fourth Proportional to 2,187,773.30, 3,284,612.40 and 1,739,000.90

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Solution

The fourth proportional to 2,187,773.30, 3,284,612.40 and 1,739,000.90 is: 2,610,848.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,187,773.30 : 3,284,612.40 = 1,739,000.90 : x
  2. Step 2: Convert to fraction form
    2,187,773.30/3,284,612.40 = 1,739,000.90/x
  3. Step 3: Cross multiply
    2,187,773.30x = 3,284,612.40 × 1,739,000.90
  4. Step 4: Simplify right side
    2,187,773.30x = 5,711,943,919,751.16
  5. Step 5: Solve for x
    x = 5,711,943,919,751.16/2,187,773.30
  6. Step 6: Final answer
    x = 2,610,848.17

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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.