Home / 2,358,022.80-3,534,701.40-1,158,963.60

Finding the Fourth Proportional to 2,358,022.80, 3,534,701.40 and 1,158,963.60

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Solution

The fourth proportional to 2,358,022.80, 3,534,701.40 and 1,158,963.60 is: 1,737,298.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358,022.80 : 3,534,701.40 = 1,158,963.60 : x
  2. Step 2: Convert to fraction form
    2,358,022.80/3,534,701.40 = 1,158,963.60/x
  3. Step 3: Cross multiply
    2,358,022.80x = 3,534,701.40 × 1,158,963.60
  4. Step 4: Simplify right side
    2,358,022.80x = 4,096,590,259,469.04
  5. Step 5: Solve for x
    x = 4,096,590,259,469.04/2,358,022.80
  6. Step 6: Final answer
    x = 1,737,298.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.