Home / 995,527.02-1,373,824.08-542,818.02

Finding the Fourth Proportional to 995,527.02, 1,373,824.08 and 542,818.02

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Solution

The fourth proportional to 995,527.02, 1,373,824.08 and 542,818.02 is: 749,087.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,527.02 : 1,373,824.08 = 542,818.02 : x
  2. Step 2: Convert to fraction form
    995,527.02/1,373,824.08 = 542,818.02/x
  3. Step 3: Cross multiply
    995,527.02x = 1,373,824.08 × 542,818.02
  4. Step 4: Simplify right side
    995,527.02x = 745,736,466,933.92
  5. Step 5: Solve for x
    x = 745,736,466,933.92/995,527.02
  6. Step 6: Final answer
    x = 749,087.12

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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.