Home / 626,346.16-941,268.85-586,017.88

Finding the Fourth Proportional to 626,346.16, 941,268.85 and 586,017.88

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Solution

The fourth proportional to 626,346.16, 941,268.85 and 586,017.88 is: 880,663.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,346.16 : 941,268.85 = 586,017.88 : x
  2. Step 2: Convert to fraction form
    626,346.16/941,268.85 = 586,017.88/x
  3. Step 3: Cross multiply
    626,346.16x = 941,268.85 × 586,017.88
  4. Step 4: Simplify right side
    626,346.16x = 551,600,375,987.04
  5. Step 5: Solve for x
    x = 551,600,375,987.04/626,346.16
  6. Step 6: Final answer
    x = 880,663.78

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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.