Home / 1,594,572.12-2,200,526.82-869,414.04

Finding the Fourth Proportional to 1,594,572.12, 2,200,526.82 and 869,414.04

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Solution

The fourth proportional to 1,594,572.12, 2,200,526.82 and 869,414.04 is: 1,199,800.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,572.12 : 2,200,526.82 = 869,414.04 : x
  2. Step 2: Convert to fraction form
    1,594,572.12/2,200,526.82 = 869,414.04/x
  3. Step 3: Cross multiply
    1,594,572.12x = 2,200,526.82 × 869,414.04
  4. Step 4: Simplify right side
    1,594,572.12x = 1,913,168,912,704.55
  5. Step 5: Solve for x
    x = 1,913,168,912,704.55/1,594,572.12
  6. Step 6: Final answer
    x = 1,199,800.80

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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.