Home / 795,543.72-1,193,315.67-655,007.10

Finding the Fourth Proportional to 795,543.72, 1,193,315.67 and 655,007.10

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Solution

The fourth proportional to 795,543.72, 1,193,315.67 and 655,007.10 is: 982,510.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,543.72 : 1,193,315.67 = 655,007.10 : x
  2. Step 2: Convert to fraction form
    795,543.72/1,193,315.67 = 655,007.10/x
  3. Step 3: Cross multiply
    795,543.72x = 1,193,315.67 × 655,007.10
  4. Step 4: Simplify right side
    795,543.72x = 781,630,236,391.26
  5. Step 5: Solve for x
    x = 781,630,236,391.26/795,543.72
  6. Step 6: Final answer
    x = 982,510.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.