Home / 2,972,159.18-4,456,833.56-1,151,376.95

Finding the Fourth Proportional to 2,972,159.18, 4,456,833.56 and 1,151,376.95

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Solution

The fourth proportional to 2,972,159.18, 4,456,833.56 and 1,151,376.95 is: 1,726,521.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,972,159.18 : 4,456,833.56 = 1,151,376.95 : x
  2. Step 2: Convert to fraction form
    2,972,159.18/4,456,833.56 = 1,151,376.95/x
  3. Step 3: Cross multiply
    2,972,159.18x = 4,456,833.56 × 1,151,376.95
  4. Step 4: Simplify right side
    2,972,159.18x = 5,131,495,408,686.27
  5. Step 5: Solve for x
    x = 5,131,495,408,686.27/2,972,159.18
  6. Step 6: Final answer
    x = 1,726,521.06

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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.