Home / 1,717,766.88-2,577,018.96-719,919.84

Finding the Fourth Proportional to 1,717,766.88, 2,577,018.96 and 719,919.84

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Solution

The fourth proportional to 1,717,766.88, 2,577,018.96 and 719,919.84 is: 1,080,034.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,766.88 : 2,577,018.96 = 719,919.84 : x
  2. Step 2: Convert to fraction form
    1,717,766.88/2,577,018.96 = 719,919.84/x
  3. Step 3: Cross multiply
    1,717,766.88x = 2,577,018.96 × 719,919.84
  4. Step 4: Simplify right side
    1,717,766.88x = 1,855,247,077,360.17
  5. Step 5: Solve for x
    x = 1,855,247,077,360.17/1,717,766.88
  6. Step 6: Final answer
    x = 1,080,034.26

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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.