Home / 546,062.18-819,462.29-191,079.27

Finding the Fourth Proportional to 546,062.18, 819,462.29 and 191,079.27

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Solution

The fourth proportional to 546,062.18, 819,462.29 and 191,079.27 is: 286,748.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,062.18 : 819,462.29 = 191,079.27 : x
  2. Step 2: Convert to fraction form
    546,062.18/819,462.29 = 191,079.27/x
  3. Step 3: Cross multiply
    546,062.18x = 819,462.29 × 191,079.27
  4. Step 4: Simplify right side
    546,062.18x = 156,582,255,210.33
  5. Step 5: Solve for x
    x = 156,582,255,210.33/546,062.18
  6. Step 6: Final answer
    x = 286,748.03

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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.