Home / 2,951,445.90-4,417,168.74-1,814,927.58

Finding the Fourth Proportional to 2,951,445.90, 4,417,168.74 and 1,814,927.58

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Solution

The fourth proportional to 2,951,445.90, 4,417,168.74 and 1,814,927.58 is: 2,716,242.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,951,445.90 : 4,417,168.74 = 1,814,927.58 : x
  2. Step 2: Convert to fraction form
    2,951,445.90/4,417,168.74 = 1,814,927.58/x
  3. Step 3: Cross multiply
    2,951,445.90x = 4,417,168.74 × 1,814,927.58
  4. Step 4: Simplify right side
    2,951,445.90x = 8,016,841,371,739.85
  5. Step 5: Solve for x
    x = 8,016,841,371,739.85/2,951,445.90
  6. Step 6: Final answer
    x = 2,716,242.02

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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.