Home / 3,375,028.40-4,657,305.48-1,924,785.20

Finding the Fourth Proportional to 3,375,028.40, 4,657,305.48 and 1,924,785.20

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Solution

The fourth proportional to 3,375,028.40, 4,657,305.48 and 1,924,785.20 is: 2,656,070.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,028.40 : 4,657,305.48 = 1,924,785.20 : x
  2. Step 2: Convert to fraction form
    3,375,028.40/4,657,305.48 = 1,924,785.20/x
  3. Step 3: Cross multiply
    3,375,028.40x = 4,657,305.48 × 1,924,785.20
  4. Step 4: Simplify right side
    3,375,028.40x = 8,964,312,659,782.90
  5. Step 5: Solve for x
    x = 8,964,312,659,782.90/3,375,028.40
  6. Step 6: Final answer
    x = 2,656,070.29

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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.