Home / 1,546,869.76-2,134,201.76-901,833.52

Finding the Fourth Proportional to 1,546,869.76, 2,134,201.76 and 901,833.52

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Solution

The fourth proportional to 1,546,869.76, 2,134,201.76 and 901,833.52 is: 1,244,251.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,869.76 : 2,134,201.76 = 901,833.52 : x
  2. Step 2: Convert to fraction form
    1,546,869.76/2,134,201.76 = 901,833.52/x
  3. Step 3: Cross multiply
    1,546,869.76x = 2,134,201.76 × 901,833.52
  4. Step 4: Simplify right side
    1,546,869.76x = 1,924,694,685,611.00
  5. Step 5: Solve for x
    x = 1,924,694,685,611.00/1,546,869.76
  6. Step 6: Final answer
    x = 1,244,251.28

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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.