Home / 5,348,225.43-8,021,549.03-1,560,691.35

Finding the Fourth Proportional to 5,348,225.43, 8,021,549.03 and 1,560,691.35

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Solution

The fourth proportional to 5,348,225.43, 8,021,549.03 and 1,560,691.35 is: 2,340,806.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,348,225.43 : 8,021,549.03 = 1,560,691.35 : x
  2. Step 2: Convert to fraction form
    5,348,225.43/8,021,549.03 = 1,560,691.35/x
  3. Step 3: Cross multiply
    5,348,225.43x = 8,021,549.03 × 1,560,691.35
  4. Step 4: Simplify right side
    5,348,225.43x = 12,519,162,176,918.44
  5. Step 5: Solve for x
    x = 12,519,162,176,918.44/5,348,225.43
  6. Step 6: Final answer
    x = 2,340,806.75

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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.