Home / 5,474,050.56-7,553,885.04-3,026,520

Finding the Fourth Proportional to 5,474,050.56, 7,553,885.04 and 3,026,520

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Solution

The fourth proportional to 5,474,050.56, 7,553,885.04 and 3,026,520 is: 4,176,429.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,474,050.56 : 7,553,885.04 = 3,026,520 : x
  2. Step 2: Convert to fraction form
    5,474,050.56/7,553,885.04 = 3,026,520/x
  3. Step 3: Cross multiply
    5,474,050.56x = 7,553,885.04 × 3,026,520
  4. Step 4: Simplify right side
    5,474,050.56x = 22,861,984,151,260.80
  5. Step 5: Solve for x
    x = 22,861,984,151,260.80/5,474,050.56
  6. Step 6: Final answer
    x = 4,176,429.12

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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.