Home / 5,445,519.09-8,168,325.33-1,554,966.15

Finding the Fourth Proportional to 5,445,519.09, 8,168,325.33 and 1,554,966.15

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Solution

The fourth proportional to 5,445,519.09, 8,168,325.33 and 1,554,966.15 is: 2,332,462.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,445,519.09 : 8,168,325.33 = 1,554,966.15 : x
  2. Step 2: Convert to fraction form
    5,445,519.09/8,168,325.33 = 1,554,966.15/x
  3. Step 3: Cross multiply
    5,445,519.09x = 8,168,325.33 × 1,554,966.15
  4. Step 4: Simplify right side
    5,445,519.09x = 12,701,469,390,337.58
  5. Step 5: Solve for x
    x = 12,701,469,390,337.58/5,445,519.09
  6. Step 6: Final answer
    x = 2,332,462.56

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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.