Home / 1,840,350.50-2,539,634.13-1,024,554.20

Finding the Fourth Proportional to 1,840,350.50, 2,539,634.13 and 1,024,554.20

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Solution

The fourth proportional to 1,840,350.50, 2,539,634.13 and 1,024,554.20 is: 1,413,857.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,350.50 : 2,539,634.13 = 1,024,554.20 : x
  2. Step 2: Convert to fraction form
    1,840,350.50/2,539,634.13 = 1,024,554.20/x
  3. Step 3: Cross multiply
    1,840,350.50x = 2,539,634.13 × 1,024,554.20
  4. Step 4: Simplify right side
    1,840,350.50x = 2,601,992,814,354.85
  5. Step 5: Solve for x
    x = 2,601,992,814,354.85/1,840,350.50
  6. Step 6: Final answer
    x = 1,413,857.21

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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.