Home / 1,944,505.79-2,683,418.14-1,073,340.69

Finding the Fourth Proportional to 1,944,505.79, 2,683,418.14 and 1,073,340.69

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Solution

The fourth proportional to 1,944,505.79, 2,683,418.14 and 1,073,340.69 is: 1,481,210.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,505.79 : 2,683,418.14 = 1,073,340.69 : x
  2. Step 2: Convert to fraction form
    1,944,505.79/2,683,418.14 = 1,073,340.69/x
  3. Step 3: Cross multiply
    1,944,505.79x = 2,683,418.14 × 1,073,340.69
  4. Step 4: Simplify right side
    1,944,505.79x = 2,880,221,894,885.09
  5. Step 5: Solve for x
    x = 2,880,221,894,885.09/1,944,505.79
  6. Step 6: Final answer
    x = 1,481,210.24

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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.