Home / 592,298.56-888,447.16-192,938.69

Finding the Fourth Proportional to 592,298.56, 888,447.16 and 192,938.69

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Solution

The fourth proportional to 592,298.56, 888,447.16 and 192,938.69 is: 289,407.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,298.56 : 888,447.16 = 192,938.69 : x
  2. Step 2: Convert to fraction form
    592,298.56/888,447.16 = 192,938.69/x
  3. Step 3: Cross multiply
    592,298.56x = 888,447.16 × 192,938.69
  4. Step 4: Simplify right side
    592,298.56x = 171,415,833,104.27
  5. Step 5: Solve for x
    x = 171,415,833,104.27/592,298.56
  6. Step 6: Final answer
    x = 289,407.82

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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.