Home / 1,787,809.04-2,681,796.20-589,836.04

Finding the Fourth Proportional to 1,787,809.04, 2,681,796.20 and 589,836.04

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Solution

The fourth proportional to 1,787,809.04, 2,681,796.20 and 589,836.04 is: 884,781.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,787,809.04 : 2,681,796.20 = 589,836.04 : x
  2. Step 2: Convert to fraction form
    1,787,809.04/2,681,796.20 = 589,836.04/x
  3. Step 3: Cross multiply
    1,787,809.04x = 2,681,796.20 × 589,836.04
  4. Step 4: Simplify right side
    1,787,809.04x = 1,581,820,050,695.05
  5. Step 5: Solve for x
    x = 1,581,820,050,695.05/1,787,809.04
  6. Step 6: Final answer
    x = 884,781.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.