Home / 6,653,508.30-9,968,452.65-4,126,211.10

Finding the Fourth Proportional to 6,653,508.30, 9,968,452.65 and 4,126,211.10

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Solution

The fourth proportional to 6,653,508.30, 9,968,452.65 and 4,126,211.10 is: 6,181,992.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,653,508.30 : 9,968,452.65 = 4,126,211.10 : x
  2. Step 2: Convert to fraction form
    6,653,508.30/9,968,452.65 = 4,126,211.10/x
  3. Step 3: Cross multiply
    6,653,508.30x = 9,968,452.65 × 4,126,211.10
  4. Step 4: Simplify right side
    6,653,508.30x = 41,131,939,974,254.41
  5. Step 5: Solve for x
    x = 41,131,939,974,254.41/6,653,508.30
  6. Step 6: Final answer
    x = 6,181,992.74

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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.