Home / 10,379,070.60-15,568,569.18-2,806,035

Finding the Fourth Proportional to 10,379,070.60, 15,568,569.18 and 2,806,035

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Solution

The fourth proportional to 10,379,070.60, 15,568,569.18 and 2,806,035 is: 4,209,042.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,379,070.60 : 15,568,569.18 = 2,806,035 : x
  2. Step 2: Convert to fraction form
    10,379,070.60/15,568,569.18 = 2,806,035/x
  3. Step 3: Cross multiply
    10,379,070.60x = 15,568,569.18 × 2,806,035
  4. Step 4: Simplify right side
    10,379,070.60x = 43,685,950,019,001.30
  5. Step 5: Solve for x
    x = 43,685,950,019,001.30/10,379,070.60
  6. Step 6: Final answer
    x = 4,209,042.57

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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.