Home / 995,947.60-1,374,514.13-608,989.82

Finding the Fourth Proportional to 995,947.60, 1,374,514.13 and 608,989.82

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Solution

The fourth proportional to 995,947.60, 1,374,514.13 and 608,989.82 is: 840,471.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,947.60 : 1,374,514.13 = 608,989.82 : x
  2. Step 2: Convert to fraction form
    995,947.60/1,374,514.13 = 608,989.82/x
  3. Step 3: Cross multiply
    995,947.60x = 1,374,514.13 × 608,989.82
  4. Step 4: Simplify right side
    995,947.60x = 837,065,112,616.16
  5. Step 5: Solve for x
    x = 837,065,112,616.16/995,947.60
  6. Step 6: Final answer
    x = 840,471.04

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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.