Home / 3,819,329.60-5,270,712.17-2,077,036.41

Finding the Fourth Proportional to 3,819,329.60, 5,270,712.17 and 2,077,036.41

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Solution

The fourth proportional to 3,819,329.60, 5,270,712.17 and 2,077,036.41 is: 2,866,330.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,819,329.60 : 5,270,712.17 = 2,077,036.41 : x
  2. Step 2: Convert to fraction form
    3,819,329.60/5,270,712.17 = 2,077,036.41/x
  3. Step 3: Cross multiply
    3,819,329.60x = 5,270,712.17 × 2,077,036.41
  4. Step 4: Simplify right side
    3,819,329.60x = 10,947,461,073,334.93
  5. Step 5: Solve for x
    x = 10,947,461,073,334.93/3,819,329.60
  6. Step 6: Final answer
    x = 2,866,330.54

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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.