Home / 3,577,187.55-5,365,781.33-917,795.55

Finding the Fourth Proportional to 3,577,187.55, 5,365,781.33 and 917,795.55

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Solution

The fourth proportional to 3,577,187.55, 5,365,781.33 and 917,795.55 is: 1,376,693.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,187.55 : 5,365,781.33 = 917,795.55 : x
  2. Step 2: Convert to fraction form
    3,577,187.55/5,365,781.33 = 917,795.55/x
  3. Step 3: Cross multiply
    3,577,187.55x = 5,365,781.33 × 917,795.55
  4. Step 4: Simplify right side
    3,577,187.55x = 4,924,690,222,358.10
  5. Step 5: Solve for x
    x = 4,924,690,222,358.10/3,577,187.55
  6. Step 6: Final answer
    x = 1,376,693.33

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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.