Home / 1,029,076.20-1,543,614.30-468,110.70

Finding the Fourth Proportional to 1,029,076.20, 1,543,614.30 and 468,110.70

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Solution

The fourth proportional to 1,029,076.20, 1,543,614.30 and 468,110.70 is: 702,166.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,076.20 : 1,543,614.30 = 468,110.70 : x
  2. Step 2: Convert to fraction form
    1,029,076.20/1,543,614.30 = 468,110.70/x
  3. Step 3: Cross multiply
    1,029,076.20x = 1,543,614.30 × 468,110.70
  4. Step 4: Simplify right side
    1,029,076.20x = 722,582,370,503.01
  5. Step 5: Solve for x
    x = 722,582,370,503.01/1,029,076.20
  6. Step 6: Final answer
    x = 702,166.05

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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.