Home / 592,382.54-888,666.02-192,930.38

Finding the Fourth Proportional to 592,382.54, 888,666.02 and 192,930.38

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Solution

The fourth proportional to 592,382.54, 888,666.02 and 192,930.38 is: 289,425.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,382.54 : 888,666.02 = 192,930.38 : x
  2. Step 2: Convert to fraction form
    592,382.54/888,666.02 = 192,930.38/x
  3. Step 3: Cross multiply
    592,382.54x = 888,666.02 × 192,930.38
  4. Step 4: Simplify right side
    592,382.54x = 171,450,671,579.69
  5. Step 5: Solve for x
    x = 171,450,671,579.69/592,382.54
  6. Step 6: Final answer
    x = 289,425.60

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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.