Home / 2,048,815.60-3,073,223.40-1,943,839.60

Finding the Fourth Proportional to 2,048,815.60, 3,073,223.40 and 1,943,839.60

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Solution

The fourth proportional to 2,048,815.60, 3,073,223.40 and 1,943,839.60 is: 2,915,759.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,815.60 : 3,073,223.40 = 1,943,839.60 : x
  2. Step 2: Convert to fraction form
    2,048,815.60/3,073,223.40 = 1,943,839.60/x
  3. Step 3: Cross multiply
    2,048,815.60x = 3,073,223.40 × 1,943,839.60
  4. Step 4: Simplify right side
    2,048,815.60x = 5,973,853,344,566.64
  5. Step 5: Solve for x
    x = 5,973,853,344,566.64/2,048,815.60
  6. Step 6: Final answer
    x = 2,915,759.40

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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.