Home / 4,041,678.90-5,577,651.93-2,206,245.96

Finding the Fourth Proportional to 4,041,678.90, 5,577,651.93 and 2,206,245.96

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Solution

The fourth proportional to 4,041,678.90, 5,577,651.93 and 2,206,245.96 is: 3,044,693.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041,678.90 : 5,577,651.93 = 2,206,245.96 : x
  2. Step 2: Convert to fraction form
    4,041,678.90/5,577,651.93 = 2,206,245.96/x
  3. Step 3: Cross multiply
    4,041,678.90x = 5,577,651.93 × 2,206,245.96
  4. Step 4: Simplify right side
    4,041,678.90x = 12,305,672,036,848.70
  5. Step 5: Solve for x
    x = 12,305,672,036,848.70/4,041,678.90
  6. Step 6: Final answer
    x = 3,044,693.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.