Home / 2,262,058.20-3,395,504.76-915,101.40

Finding the Fourth Proportional to 2,262,058.20, 3,395,504.76 and 915,101.40

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Solution

The fourth proportional to 2,262,058.20, 3,395,504.76 and 915,101.40 is: 1,373,630.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,058.20 : 3,395,504.76 = 915,101.40 : x
  2. Step 2: Convert to fraction form
    2,262,058.20/3,395,504.76 = 915,101.40/x
  3. Step 3: Cross multiply
    2,262,058.20x = 3,395,504.76 × 915,101.40
  4. Step 4: Simplify right side
    2,262,058.20x = 3,107,231,159,582.66
  5. Step 5: Solve for x
    x = 3,107,231,159,582.66/2,262,058.20
  6. Step 6: Final answer
    x = 1,373,630.07

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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.