Home / 1,840,801.98-2,540,282.50-1,013,859.64

Finding the Fourth Proportional to 1,840,801.98, 2,540,282.50 and 1,013,859.64

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Solution

The fourth proportional to 1,840,801.98, 2,540,282.50 and 1,013,859.64 is: 1,399,112.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,801.98 : 2,540,282.50 = 1,013,859.64 : x
  2. Step 2: Convert to fraction form
    1,840,801.98/2,540,282.50 = 1,013,859.64/x
  3. Step 3: Cross multiply
    1,840,801.98x = 2,540,282.50 × 1,013,859.64
  4. Step 4: Simplify right side
    1,840,801.98x = 2,575,489,900,948.30
  5. Step 5: Solve for x
    x = 2,575,489,900,948.30/1,840,801.98
  6. Step 6: Final answer
    x = 1,399,112.96

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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.