Home / 2,625,647.04-3,623,342.40-1,479,704.40

Finding the Fourth Proportional to 2,625,647.04, 3,623,342.40 and 1,479,704.40

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Solution

The fourth proportional to 2,625,647.04, 3,623,342.40 and 1,479,704.40 is: 2,041,963.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,625,647.04 : 3,623,342.40 = 1,479,704.40 : x
  2. Step 2: Convert to fraction form
    2,625,647.04/3,623,342.40 = 1,479,704.40/x
  3. Step 3: Cross multiply
    2,625,647.04x = 3,623,342.40 × 1,479,704.40
  4. Step 4: Simplify right side
    2,625,647.04x = 5,361,475,691,986.56
  5. Step 5: Solve for x
    x = 5,361,475,691,986.56/2,625,647.04
  6. Step 6: Final answer
    x = 2,041,963.60

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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.