Home / 6,071,306.80-9,110,459.40-2,287,505.20

Finding the Fourth Proportional to 6,071,306.80, 9,110,459.40 and 2,287,505.20

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Solution

The fourth proportional to 6,071,306.80, 9,110,459.40 and 2,287,505.20 is: 3,432,576.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,071,306.80 : 9,110,459.40 = 2,287,505.20 : x
  2. Step 2: Convert to fraction form
    6,071,306.80/9,110,459.40 = 2,287,505.20/x
  3. Step 3: Cross multiply
    6,071,306.80x = 9,110,459.40 × 2,287,505.20
  4. Step 4: Simplify right side
    6,071,306.80x = 20,840,223,251,888.88
  5. Step 5: Solve for x
    x = 20,840,223,251,888.88/6,071,306.80
  6. Step 6: Final answer
    x = 3,432,576.20

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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.