Home / 4,198,991.04-5,791,622.40-2,802,848.40

Finding the Fourth Proportional to 4,198,991.04, 5,791,622.40 and 2,802,848.40

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Solution

The fourth proportional to 4,198,991.04, 5,791,622.40 and 2,802,848.40 is: 3,865,938.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,198,991.04 : 5,791,622.40 = 2,802,848.40 : x
  2. Step 2: Convert to fraction form
    4,198,991.04/5,791,622.40 = 2,802,848.40/x
  3. Step 3: Cross multiply
    4,198,991.04x = 5,791,622.40 × 2,802,848.40
  4. Step 4: Simplify right side
    4,198,991.04x = 16,233,039,577,244.16
  5. Step 5: Solve for x
    x = 16,233,039,577,244.16/4,198,991.04
  6. Step 6: Final answer
    x = 3,865,938.13

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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.