Home / 1,625,720.16-2,244,589.20-1,014,803.04

Finding the Fourth Proportional to 1,625,720.16, 2,244,589.20 and 1,014,803.04

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Solution

The fourth proportional to 1,625,720.16, 2,244,589.20 and 1,014,803.04 is: 1,401,111.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,720.16 : 2,244,589.20 = 1,014,803.04 : x
  2. Step 2: Convert to fraction form
    1,625,720.16/2,244,589.20 = 1,014,803.04/x
  3. Step 3: Cross multiply
    1,625,720.16x = 2,244,589.20 × 1,014,803.04
  4. Step 4: Simplify right side
    1,625,720.16x = 2,277,815,943,711.17
  5. Step 5: Solve for x
    x = 2,277,815,943,711.17/1,625,720.16
  6. Step 6: Final answer
    x = 1,401,111.95

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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.