Home / 1,802,654.04-2,487,662.36-986,855.20

Finding the Fourth Proportional to 1,802,654.04, 2,487,662.36 and 986,855.20

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Solution

The fourth proportional to 1,802,654.04, 2,487,662.36 and 986,855.20 is: 1,361,860.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,802,654.04 : 2,487,662.36 = 986,855.20 : x
  2. Step 2: Convert to fraction form
    1,802,654.04/2,487,662.36 = 986,855.20/x
  3. Step 3: Cross multiply
    1,802,654.04x = 2,487,662.36 × 986,855.20
  4. Step 4: Simplify right side
    1,802,654.04x = 2,454,962,535,810.27
  5. Step 5: Solve for x
    x = 2,454,962,535,810.27/1,802,654.04
  6. Step 6: Final answer
    x = 1,361,860.06

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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.