Home / 4,061,301.85-6,091,952.78-1,666,864.90

Finding the Fourth Proportional to 4,061,301.85, 6,091,952.78 and 1,666,864.90

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Solution

The fourth proportional to 4,061,301.85, 6,091,952.78 and 1,666,864.90 is: 2,500,297.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,061,301.85 : 6,091,952.78 = 1,666,864.90 : x
  2. Step 2: Convert to fraction form
    4,061,301.85/6,091,952.78 = 1,666,864.90/x
  3. Step 3: Cross multiply
    4,061,301.85x = 6,091,952.78 × 1,666,864.90
  4. Step 4: Simplify right side
    4,061,301.85x = 10,154,462,253,105.10
  5. Step 5: Solve for x
    x = 10,154,462,253,105.10/4,061,301.85
  6. Step 6: Final answer
    x = 2,500,297.35

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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.