Home / 1,924,835.48-2,656,864.66-1,109,584.28

Finding the Fourth Proportional to 1,924,835.48, 2,656,864.66 and 1,109,584.28

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Solution

The fourth proportional to 1,924,835.48, 2,656,864.66 and 1,109,584.28 is: 1,531,567.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,835.48 : 2,656,864.66 = 1,109,584.28 : x
  2. Step 2: Convert to fraction form
    1,924,835.48/2,656,864.66 = 1,109,584.28/x
  3. Step 3: Cross multiply
    1,924,835.48x = 2,656,864.66 × 1,109,584.28
  4. Step 4: Simplify right side
    1,924,835.48x = 2,948,015,260,823.55
  5. Step 5: Solve for x
    x = 2,948,015,260,823.55/1,924,835.48
  6. Step 6: Final answer
    x = 1,531,567.39

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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.