Home / 906,981.30-1,360,001.34-267,202

Finding the Fourth Proportional to 906,981.30, 1,360,001.34 and 267,202

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Solution

The fourth proportional to 906,981.30, 1,360,001.34 and 267,202 is: 400,664.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,981.30 : 1,360,001.34 = 267,202 : x
  2. Step 2: Convert to fraction form
    906,981.30/1,360,001.34 = 267,202/x
  3. Step 3: Cross multiply
    906,981.30x = 1,360,001.34 × 267,202
  4. Step 4: Simplify right side
    906,981.30x = 363,395,078,050.68
  5. Step 5: Solve for x
    x = 363,395,078,050.68/906,981.30
  6. Step 6: Final answer
    x = 400,664.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.