Home / 3,252,810.91-4,488,905.80-1,802,530.57

Finding the Fourth Proportional to 3,252,810.91, 4,488,905.80 and 1,802,530.57

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Solution

The fourth proportional to 3,252,810.91, 4,488,905.80 and 1,802,530.57 is: 2,487,507.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,810.91 : 4,488,905.80 = 1,802,530.57 : x
  2. Step 2: Convert to fraction form
    3,252,810.91/4,488,905.80 = 1,802,530.57/x
  3. Step 3: Cross multiply
    3,252,810.91x = 4,488,905.80 × 1,802,530.57
  4. Step 4: Simplify right side
    3,252,810.91x = 8,091,389,930,350.31
  5. Step 5: Solve for x
    x = 8,091,389,930,350.31/3,252,810.91
  6. Step 6: Final answer
    x = 2,487,507.01

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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.