Home / 1,924,149.60-2,893,222.80-1,882,159.20

Finding the Fourth Proportional to 1,924,149.60, 2,893,222.80 and 1,882,159.20

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Solution

The fourth proportional to 1,924,149.60, 2,893,222.80 and 1,882,159.20 is: 2,830,084.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,149.60 : 2,893,222.80 = 1,882,159.20 : x
  2. Step 2: Convert to fraction form
    1,924,149.60/2,893,222.80 = 1,882,159.20/x
  3. Step 3: Cross multiply
    1,924,149.60x = 2,893,222.80 × 1,882,159.20
  4. Step 4: Simplify right side
    1,924,149.60x = 5,445,505,910,669.76
  5. Step 5: Solve for x
    x = 5,445,505,910,669.76/1,924,149.60
  6. Step 6: Final answer
    x = 2,830,084.48

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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.