Home / 1,944,446.14-2,683,335.86-1,073,281.11

Finding the Fourth Proportional to 1,944,446.14, 2,683,335.86 and 1,073,281.11

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Solution

The fourth proportional to 1,944,446.14, 2,683,335.86 and 1,073,281.11 is: 1,481,128.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,446.14 : 2,683,335.86 = 1,073,281.11 : x
  2. Step 2: Convert to fraction form
    1,944,446.14/2,683,335.86 = 1,073,281.11/x
  3. Step 3: Cross multiply
    1,944,446.14x = 2,683,335.86 × 1,073,281.11
  4. Step 4: Simplify right side
    1,944,446.14x = 2,879,973,690,323.60
  5. Step 5: Solve for x
    x = 2,879,973,690,323.60/1,944,446.14
  6. Step 6: Final answer
    x = 1,481,128.03

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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.