Home / 849,084.80-1,171,694.48-467,101.76

Finding the Fourth Proportional to 849,084.80, 1,171,694.48 and 467,101.76

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Solution

The fourth proportional to 849,084.80, 1,171,694.48 and 467,101.76 is: 644,577.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,084.80 : 1,171,694.48 = 467,101.76 : x
  2. Step 2: Convert to fraction form
    849,084.80/1,171,694.48 = 467,101.76/x
  3. Step 3: Cross multiply
    849,084.80x = 1,171,694.48 × 467,101.76
  4. Step 4: Simplify right side
    849,084.80x = 547,300,553,790.29
  5. Step 5: Solve for x
    x = 547,300,553,790.29/849,084.80
  6. Step 6: Final answer
    x = 644,577.02

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.