Home / 6,471,917.11-9,705,352.76-2,426,197.43

Finding the Fourth Proportional to 6,471,917.11, 9,705,352.76 and 2,426,197.43

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Solution

The fourth proportional to 6,471,917.11, 9,705,352.76 and 2,426,197.43 is: 3,638,350.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,471,917.11 : 9,705,352.76 = 2,426,197.43 : x
  2. Step 2: Convert to fraction form
    6,471,917.11/9,705,352.76 = 2,426,197.43/x
  3. Step 3: Cross multiply
    6,471,917.11x = 9,705,352.76 × 2,426,197.43
  4. Step 4: Simplify right side
    6,471,917.11x = 23,547,101,914,078.02
  5. Step 5: Solve for x
    x = 23,547,101,914,078.02/6,471,917.11
  6. Step 6: Final answer
    x = 3,638,350.35

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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.