Home / 7,465,618.08-11,180,488.32-4,261,029.12

Finding the Fourth Proportional to 7,465,618.08, 11,180,488.32 and 4,261,029.12

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Solution

The fourth proportional to 7,465,618.08, 11,180,488.32 and 4,261,029.12 is: 6,381,305.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,465,618.08 : 11,180,488.32 = 4,261,029.12 : x
  2. Step 2: Convert to fraction form
    7,465,618.08/11,180,488.32 = 4,261,029.12/x
  3. Step 3: Cross multiply
    7,465,618.08x = 11,180,488.32 × 4,261,029.12
  4. Step 4: Simplify right side
    7,465,618.08x = 47,640,386,307,339.88
  5. Step 5: Solve for x
    x = 47,640,386,307,339.88/7,465,618.08
  6. Step 6: Final answer
    x = 6,381,305.04

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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.