Home / 8,675,402.40-13,010,770.80-2,610,122.40

Finding the Fourth Proportional to 8,675,402.40, 13,010,770.80 and 2,610,122.40

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Solution

The fourth proportional to 8,675,402.40, 13,010,770.80 and 2,610,122.40 is: 3,914,481.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,675,402.40 : 13,010,770.80 = 2,610,122.40 : x
  2. Step 2: Convert to fraction form
    8,675,402.40/13,010,770.80 = 2,610,122.40/x
  3. Step 3: Cross multiply
    8,675,402.40x = 13,010,770.80 × 2,610,122.40
  4. Step 4: Simplify right side
    8,675,402.40x = 33,959,704,306,345.92
  5. Step 5: Solve for x
    x = 33,959,704,306,345.92/8,675,402.40
  6. Step 6: Final answer
    x = 3,914,481.74

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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.