Home / 5,543,792-7,650,432.96-3,000,176

Finding the Fourth Proportional to 5,543,792, 7,650,432.96 and 3,000,176

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Solution

The fourth proportional to 5,543,792, 7,650,432.96 and 3,000,176 is: 4,140,242.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,543,792 : 7,650,432.96 = 3,000,176 : x
  2. Step 2: Convert to fraction form
    5,543,792/7,650,432.96 = 3,000,176/x
  3. Step 3: Cross multiply
    5,543,792x = 7,650,432.96 × 3,000,176
  4. Step 4: Simplify right side
    5,543,792x = 22,952,645,356,200.96
  5. Step 5: Solve for x
    x = 22,952,645,356,200.96/5,543,792
  6. Step 6: Final answer
    x = 4,140,242.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.