Home / 995,468.70-1,373,748.18-542,759.70

Finding the Fourth Proportional to 995,468.70, 1,373,748.18 and 542,759.70

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Solution

The fourth proportional to 995,468.70, 1,373,748.18 and 542,759.70 is: 749,009.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,468.70 : 1,373,748.18 = 542,759.70 : x
  2. Step 2: Convert to fraction form
    995,468.70/1,373,748.18 = 542,759.70/x
  3. Step 3: Cross multiply
    995,468.70x = 1,373,748.18 × 542,759.70
  4. Step 4: Simplify right side
    995,468.70x = 745,615,150,052.35
  5. Step 5: Solve for x
    x = 745,615,150,052.35/995,468.70
  6. Step 6: Final answer
    x = 749,009.14

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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.