Home / 3,610,040.70-5,415,061.05-3,043,170.30

Finding the Fourth Proportional to 3,610,040.70, 5,415,061.05 and 3,043,170.30

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Solution

The fourth proportional to 3,610,040.70, 5,415,061.05 and 3,043,170.30 is: 4,564,755.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610,040.70 : 5,415,061.05 = 3,043,170.30 : x
  2. Step 2: Convert to fraction form
    3,610,040.70/5,415,061.05 = 3,043,170.30/x
  3. Step 3: Cross multiply
    3,610,040.70x = 5,415,061.05 × 3,043,170.30
  4. Step 4: Simplify right side
    3,610,040.70x = 16,478,952,960,046.81
  5. Step 5: Solve for x
    x = 16,478,952,960,046.81/3,610,040.70
  6. Step 6: Final answer
    x = 4,564,755.45

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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.