Home / 1,924,222.83-2,655,451.13-1,064,863.05

Finding the Fourth Proportional to 1,924,222.83, 2,655,451.13 and 1,064,863.05

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Solution

The fourth proportional to 1,924,222.83, 2,655,451.13 and 1,064,863.05 is: 1,469,524.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,222.83 : 2,655,451.13 = 1,064,863.05 : x
  2. Step 2: Convert to fraction form
    1,924,222.83/2,655,451.13 = 1,064,863.05/x
  3. Step 3: Cross multiply
    1,924,222.83x = 2,655,451.13 × 1,064,863.05
  4. Step 4: Simplify right side
    1,924,222.83x = 2,827,691,789,417.75
  5. Step 5: Solve for x
    x = 2,827,691,789,417.75/1,924,222.83
  6. Step 6: Final answer
    x = 1,469,524.08

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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.