Home / 546,089.52-819,503.34-191,106.66

Finding the Fourth Proportional to 546,089.52, 819,503.34 and 191,106.66

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Solution

The fourth proportional to 546,089.52, 819,503.34 and 191,106.66 is: 286,789.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,089.52 : 819,503.34 = 191,106.66 : x
  2. Step 2: Convert to fraction form
    546,089.52/819,503.34 = 191,106.66/x
  3. Step 3: Cross multiply
    546,089.52x = 819,503.34 × 191,106.66
  4. Step 4: Simplify right side
    546,089.52x = 156,612,546,166.24
  5. Step 5: Solve for x
    x = 156,612,546,166.24/546,089.52
  6. Step 6: Final answer
    x = 286,789.14

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1.5x scale

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.