Home / 2,419,851.76-3,339,368.28-1,332,100.08

Finding the Fourth Proportional to 2,419,851.76, 3,339,368.28 and 1,332,100.08

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Solution

The fourth proportional to 2,419,851.76, 3,339,368.28 and 1,332,100.08 is: 1,838,283.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,851.76 : 3,339,368.28 = 1,332,100.08 : x
  2. Step 2: Convert to fraction form
    2,419,851.76/3,339,368.28 = 1,332,100.08/x
  3. Step 3: Cross multiply
    2,419,851.76x = 3,339,368.28 × 1,332,100.08
  4. Step 4: Simplify right side
    2,419,851.76x = 4,448,372,752,937.46
  5. Step 5: Solve for x
    x = 4,448,372,752,937.46/2,419,851.76
  6. Step 6: Final answer
    x = 1,838,283.17

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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.