Home / 5,545,439.28-7,652,432.76-3,097,564.16

Finding the Fourth Proportional to 5,545,439.28, 7,652,432.76 and 3,097,564.16

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Solution

The fourth proportional to 5,545,439.28, 7,652,432.76 and 3,097,564.16 is: 4,274,485.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,545,439.28 : 7,652,432.76 = 3,097,564.16 : x
  2. Step 2: Convert to fraction form
    5,545,439.28/7,652,432.76 = 3,097,564.16/x
  3. Step 3: Cross multiply
    5,545,439.28x = 7,652,432.76 × 3,097,564.16
  4. Step 4: Simplify right side
    5,545,439.28x = 23,703,901,454,185.88
  5. Step 5: Solve for x
    x = 23,703,901,454,185.88/5,545,439.28
  6. Step 6: Final answer
    x = 4,274,485.80

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1.5x scale

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.