Home / 962,292.06-1,327,831.59-554,242.14

Finding the Fourth Proportional to 962,292.06, 1,327,831.59 and 554,242.14

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Solution

The fourth proportional to 962,292.06, 1,327,831.59 and 554,242.14 is: 764,778.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,292.06 : 1,327,831.59 = 554,242.14 : x
  2. Step 2: Convert to fraction form
    962,292.06/1,327,831.59 = 554,242.14/x
  3. Step 3: Cross multiply
    962,292.06x = 1,327,831.59 × 554,242.14
  4. Step 4: Simplify right side
    962,292.06x = 735,940,222,001.20
  5. Step 5: Solve for x
    x = 735,940,222,001.20/962,292.06
  6. Step 6: Final answer
    x = 764,778.44

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Why These Related Problems?

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