Home / 2,447,568.48-3,377,640.96-1,359,940.16

Finding the Fourth Proportional to 2,447,568.48, 3,377,640.96 and 1,359,940.16

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Solution

The fourth proportional to 2,447,568.48, 3,377,640.96 and 1,359,940.16 is: 1,876,715.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,568.48 : 3,377,640.96 = 1,359,940.16 : x
  2. Step 2: Convert to fraction form
    2,447,568.48/3,377,640.96 = 1,359,940.16/x
  3. Step 3: Cross multiply
    2,447,568.48x = 3,377,640.96 × 1,359,940.16
  4. Step 4: Simplify right side
    2,447,568.48x = 4,593,389,587,564.95
  5. Step 5: Solve for x
    x = 4,593,389,587,564.95/2,447,568.48
  6. Step 6: Final answer
    x = 1,876,715.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.