Home / 1,607,046.04-2,217,750.75-881,961.22

Finding the Fourth Proportional to 1,607,046.04, 2,217,750.75 and 881,961.22

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Solution

The fourth proportional to 1,607,046.04, 2,217,750.75 and 881,961.22 is: 1,217,121.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,046.04 : 2,217,750.75 = 881,961.22 : x
  2. Step 2: Convert to fraction form
    1,607,046.04/2,217,750.75 = 881,961.22/x
  3. Step 3: Cross multiply
    1,607,046.04x = 2,217,750.75 × 881,961.22
  4. Step 4: Simplify right side
    1,607,046.04x = 1,955,970,157,125.92
  5. Step 5: Solve for x
    x = 1,955,970,157,125.92/1,607,046.04
  6. Step 6: Final answer
    x = 1,217,121.42

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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.