Home / 2,442,877.10-3,664,315.65-1,836,640.70

Finding the Fourth Proportional to 2,442,877.10, 3,664,315.65 and 1,836,640.70

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Solution

The fourth proportional to 2,442,877.10, 3,664,315.65 and 1,836,640.70 is: 2,754,961.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,877.10 : 3,664,315.65 = 1,836,640.70 : x
  2. Step 2: Convert to fraction form
    2,442,877.10/3,664,315.65 = 1,836,640.70/x
  3. Step 3: Cross multiply
    2,442,877.10x = 3,664,315.65 × 1,836,640.70
  4. Step 4: Simplify right side
    2,442,877.10x = 6,730,031,260,436.96
  5. Step 5: Solve for x
    x = 6,730,031,260,436.96/2,442,877.10
  6. Step 6: Final answer
    x = 2,754,961.05

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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.