Home / 4,373,999.90-6,560,999.85-3,417,406.10

Finding the Fourth Proportional to 4,373,999.90, 6,560,999.85 and 3,417,406.10

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Solution

The fourth proportional to 4,373,999.90, 6,560,999.85 and 3,417,406.10 is: 5,126,109.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,373,999.90 : 6,560,999.85 = 3,417,406.10 : x
  2. Step 2: Convert to fraction form
    4,373,999.90/6,560,999.85 = 3,417,406.10/x
  3. Step 3: Cross multiply
    4,373,999.90x = 6,560,999.85 × 3,417,406.10
  4. Step 4: Simplify right side
    4,373,999.90x = 22,421,600,909,489.09
  5. Step 5: Solve for x
    x = 22,421,600,909,489.09/4,373,999.90
  6. Step 6: Final answer
    x = 5,126,109.15

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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.