Home / 1,924,445.94-2,888,905.05-1,126,300.29

Finding the Fourth Proportional to 1,924,445.94, 2,888,905.05 and 1,126,300.29

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Solution

The fourth proportional to 1,924,445.94, 2,888,905.05 and 1,126,300.29 is: 1,690,759.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,445.94 : 2,888,905.05 = 1,126,300.29 : x
  2. Step 2: Convert to fraction form
    1,924,445.94/2,888,905.05 = 1,126,300.29/x
  3. Step 3: Cross multiply
    1,924,445.94x = 2,888,905.05 × 1,126,300.29
  4. Step 4: Simplify right side
    1,924,445.94x = 3,253,774,595,597.46
  5. Step 5: Solve for x
    x = 3,253,774,595,597.46/1,924,445.94
  6. Step 6: Final answer
    x = 1,690,759.16

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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.