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Finding the Fourth Proportional to 1,161,917.04, 1,743,052.68 and 592,987.44

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Solution

The fourth proportional to 1,161,917.04, 1,743,052.68 and 592,987.44 is: 889,571.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,917.04 : 1,743,052.68 = 592,987.44 : x
  2. Step 2: Convert to fraction form
    1,161,917.04/1,743,052.68 = 592,987.44/x
  3. Step 3: Cross multiply
    1,161,917.04x = 1,743,052.68 × 592,987.44
  4. Step 4: Simplify right side
    1,161,917.04x = 1,033,608,346,498.34
  5. Step 5: Solve for x
    x = 1,033,608,346,498.34/1,161,917.04
  6. Step 6: Final answer
    x = 889,571.55

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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.