Home / 1,080,050.07-1,489,352.70-927,593.07

Finding the Fourth Proportional to 1,080,050.07, 1,489,352.70 and 927,593.07

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Solution

The fourth proportional to 1,080,050.07, 1,489,352.70 and 927,593.07 is: 1,279,119.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,050.07 : 1,489,352.70 = 927,593.07 : x
  2. Step 2: Convert to fraction form
    1,080,050.07/1,489,352.70 = 927,593.07/x
  3. Step 3: Cross multiply
    1,080,050.07x = 1,489,352.70 × 927,593.07
  4. Step 4: Simplify right side
    1,080,050.07x = 1,381,513,243,305.79
  5. Step 5: Solve for x
    x = 1,381,513,243,305.79/1,080,050.07
  6. Step 6: Final answer
    x = 1,279,119.63

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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.