Home / 803,831.13-1,109,226.02-441,197.37

Finding the Fourth Proportional to 803,831.13, 1,109,226.02 and 441,197.37

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Solution

The fourth proportional to 803,831.13, 1,109,226.02 and 441,197.37 is: 608,818.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,831.13 : 1,109,226.02 = 441,197.37 : x
  2. Step 2: Convert to fraction form
    803,831.13/1,109,226.02 = 441,197.37/x
  3. Step 3: Cross multiply
    803,831.13x = 1,109,226.02 × 441,197.37
  4. Step 4: Simplify right side
    803,831.13x = 489,387,600,553.58
  5. Step 5: Solve for x
    x = 489,387,600,553.58/803,831.13
  6. Step 6: Final answer
    x = 608,818.92

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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.