Home / 7,176,851.88-10,766,353.04-2,317,534.68

Finding the Fourth Proportional to 7,176,851.88, 10,766,353.04 and 2,317,534.68

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Solution

The fourth proportional to 7,176,851.88, 10,766,353.04 and 2,317,534.68 is: 3,476,649.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,176,851.88 : 10,766,353.04 = 2,317,534.68 : x
  2. Step 2: Convert to fraction form
    7,176,851.88/10,766,353.04 = 2,317,534.68/x
  3. Step 3: Cross multiply
    7,176,851.88x = 10,766,353.04 × 2,317,534.68
  4. Step 4: Simplify right side
    7,176,851.88x = 24,951,396,547,323.43
  5. Step 5: Solve for x
    x = 24,951,396,547,323.43/7,176,851.88
  6. Step 6: Final answer
    x = 3,476,649.23

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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.