Home / 3,648,352.50-5,472,529.02-988,960.50

Finding the Fourth Proportional to 3,648,352.50, 5,472,529.02 and 988,960.50

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Solution

The fourth proportional to 3,648,352.50, 5,472,529.02 and 988,960.50 is: 1,483,440.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,648,352.50 : 5,472,529.02 = 988,960.50 : x
  2. Step 2: Convert to fraction form
    3,648,352.50/5,472,529.02 = 988,960.50/x
  3. Step 3: Cross multiply
    3,648,352.50x = 5,472,529.02 × 988,960.50
  4. Step 4: Simplify right side
    3,648,352.50x = 5,412,115,035,883.71
  5. Step 5: Solve for x
    x = 5,412,115,035,883.71/3,648,352.50
  6. Step 6: Final answer
    x = 1,483,440.82

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Similar ratio
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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.