Home / 2,550,161.70-3,816,385.20-1,753,000.20

Finding the Fourth Proportional to 2,550,161.70, 3,816,385.20 and 1,753,000.20

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Solution

The fourth proportional to 2,550,161.70, 3,816,385.20 and 1,753,000.20 is: 2,623,411.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,550,161.70 : 3,816,385.20 = 1,753,000.20 : x
  2. Step 2: Convert to fraction form
    2,550,161.70/3,816,385.20 = 1,753,000.20/x
  3. Step 3: Cross multiply
    2,550,161.70x = 3,816,385.20 × 1,753,000.20
  4. Step 4: Simplify right side
    2,550,161.70x = 6,690,124,018,877.04
  5. Step 5: Solve for x
    x = 6,690,124,018,877.04/2,550,161.70
  6. Step 6: Final answer
    x = 2,623,411.69

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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.