Home / 1,944,509.30-2,683,422.98-1,073,344.20

Finding the Fourth Proportional to 1,944,509.30, 2,683,422.98 and 1,073,344.20

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Solution

The fourth proportional to 1,944,509.30, 2,683,422.98 and 1,073,344.20 is: 1,481,215.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,509.30 : 2,683,422.98 = 1,073,344.20 : x
  2. Step 2: Convert to fraction form
    1,944,509.30/2,683,422.98 = 1,073,344.20/x
  3. Step 3: Cross multiply
    1,944,509.30x = 2,683,422.98 × 1,073,344.20
  4. Step 4: Simplify right side
    1,944,509.30x = 2,880,236,491,729.72
  5. Step 5: Solve for x
    x = 2,880,236,491,729.72/1,944,509.30
  6. Step 6: Final answer
    x = 1,481,215.08

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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.