Home / 5,668,998.10-8,482,761.15-4,176,006.10

Finding the Fourth Proportional to 5,668,998.10, 8,482,761.15 and 4,176,006.10

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Solution

The fourth proportional to 5,668,998.10, 8,482,761.15 and 4,176,006.10 is: 6,248,734.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,998.10 : 8,482,761.15 = 4,176,006.10 : x
  2. Step 2: Convert to fraction form
    5,668,998.10/8,482,761.15 = 4,176,006.10/x
  3. Step 3: Cross multiply
    5,668,998.10x = 8,482,761.15 × 4,176,006.10
  4. Step 4: Simplify right side
    5,668,998.10x = 35,424,062,307,243.02
  5. Step 5: Solve for x
    x = 35,424,062,307,243.02/5,668,998.10
  6. Step 6: Final answer
    x = 6,248,734.20

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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.