Home / 1,253,877.92-1,730,881.19-846,531.49

Finding the Fourth Proportional to 1,253,877.92, 1,730,881.19 and 846,531.49

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Solution

The fourth proportional to 1,253,877.92, 1,730,881.19 and 846,531.49 is: 1,168,571.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,253,877.92 : 1,730,881.19 = 846,531.49 : x
  2. Step 2: Convert to fraction form
    1,253,877.92/1,730,881.19 = 846,531.49/x
  3. Step 3: Cross multiply
    1,253,877.92x = 1,730,881.19 × 846,531.49
  4. Step 4: Simplify right side
    1,253,877.92x = 1,465,245,430,572.80
  5. Step 5: Solve for x
    x = 1,465,245,430,572.80/1,253,877.92
  6. Step 6: Final answer
    x = 1,168,571.04

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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.