Home / 1,109,977.85-1,531,773.97-600,680.23

Finding the Fourth Proportional to 1,109,977.85, 1,531,773.97 and 600,680.23

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Solution

The fourth proportional to 1,109,977.85, 1,531,773.97 and 600,680.23 is: 828,941.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,977.85 : 1,531,773.97 = 600,680.23 : x
  2. Step 2: Convert to fraction form
    1,109,977.85/1,531,773.97 = 600,680.23/x
  3. Step 3: Cross multiply
    1,109,977.85x = 1,531,773.97 × 600,680.23
  4. Step 4: Simplify right side
    1,109,977.85x = 920,106,335,276.48
  5. Step 5: Solve for x
    x = 920,106,335,276.48/1,109,977.85
  6. Step 6: Final answer
    x = 828,941.17

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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.