Home / 1,791,171.60-2,469,205.53-1,360,704.39

Finding the Fourth Proportional to 1,791,171.60, 2,469,205.53 and 1,360,704.39

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Solution

The fourth proportional to 1,791,171.60, 2,469,205.53 and 1,360,704.39 is: 1,875,788.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,171.60 : 2,469,205.53 = 1,360,704.39 : x
  2. Step 2: Convert to fraction form
    1,791,171.60/2,469,205.53 = 1,360,704.39/x
  3. Step 3: Cross multiply
    1,791,171.60x = 2,469,205.53 × 1,360,704.39
  4. Step 4: Simplify right side
    1,791,171.60x = 3,359,858,804,483.28
  5. Step 5: Solve for x
    x = 3,359,858,804,483.28/1,791,171.60
  6. Step 6: Final answer
    x = 1,875,788.34

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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.