Home / 3,252,815.60-4,488,911.89-1,802,535.26

Finding the Fourth Proportional to 3,252,815.60, 4,488,911.89 and 1,802,535.26

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Solution

The fourth proportional to 3,252,815.60, 4,488,911.89 and 1,802,535.26 is: 2,487,513.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,815.60 : 4,488,911.89 = 1,802,535.26 : x
  2. Step 2: Convert to fraction form
    3,252,815.60/4,488,911.89 = 1,802,535.26/x
  3. Step 3: Cross multiply
    3,252,815.60x = 4,488,911.89 × 1,802,535.26
  4. Step 4: Simplify right side
    3,252,815.60x = 8,091,421,960,758.24
  5. Step 5: Solve for x
    x = 8,091,421,960,758.24/3,252,815.60
  6. Step 6: Final answer
    x = 2,487,513.27

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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.