Home / 5,915,764.17-8,874,154.40-2,077,256.66

Finding the Fourth Proportional to 5,915,764.17, 8,874,154.40 and 2,077,256.66

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Solution

The fourth proportional to 5,915,764.17, 8,874,154.40 and 2,077,256.66 is: 3,116,063.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,915,764.17 : 8,874,154.40 = 2,077,256.66 : x
  2. Step 2: Convert to fraction form
    5,915,764.17/8,874,154.40 = 2,077,256.66/x
  3. Step 3: Cross multiply
    5,915,764.17x = 8,874,154.40 × 2,077,256.66
  4. Step 4: Simplify right side
    5,915,764.17x = 18,433,896,274,511.25
  5. Step 5: Solve for x
    x = 18,433,896,274,511.25/5,915,764.17
  6. Step 6: Final answer
    x = 3,116,063.41

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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.