Home / 1,109,887.58-1,531,648.89-600,589.95

Finding the Fourth Proportional to 1,109,887.58, 1,531,648.89 and 600,589.95

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Solution

The fourth proportional to 1,109,887.58, 1,531,648.89 and 600,589.95 is: 828,816.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,887.58 : 1,531,648.89 = 600,589.95 : x
  2. Step 2: Convert to fraction form
    1,109,887.58/1,531,648.89 = 600,589.95/x
  3. Step 3: Cross multiply
    1,109,887.58x = 1,531,648.89 × 600,589.95
  4. Step 4: Simplify right side
    1,109,887.58x = 919,892,930,262.66
  5. Step 5: Solve for x
    x = 919,892,930,262.66/1,109,887.58
  6. Step 6: Final answer
    x = 828,816.32

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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.