Home / 1,607,025.95-2,217,729.25-881,831.33

Finding the Fourth Proportional to 1,607,025.95, 2,217,729.25 and 881,831.33

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Solution

The fourth proportional to 1,607,025.95, 2,217,729.25 and 881,831.33 is: 1,216,945.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,025.95 : 2,217,729.25 = 881,831.33 : x
  2. Step 2: Convert to fraction form
    1,607,025.95/2,217,729.25 = 881,831.33/x
  3. Step 3: Cross multiply
    1,607,025.95x = 2,217,729.25 × 881,831.33
  4. Step 4: Simplify right side
    1,607,025.95x = 1,955,663,140,754.02
  5. Step 5: Solve for x
    x = 1,955,663,140,754.02/1,607,025.95
  6. Step 6: Final answer
    x = 1,216,945.59

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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.