Home / 1,027,069.27-1,541,264.86-554,081.11

Finding the Fourth Proportional to 1,027,069.27, 1,541,264.86 and 554,081.11

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Solution

The fourth proportional to 1,027,069.27, 1,541,264.86 and 554,081.11 is: 831,478.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,069.27 : 1,541,264.86 = 554,081.11 : x
  2. Step 2: Convert to fraction form
    1,027,069.27/1,541,264.86 = 554,081.11/x
  3. Step 3: Cross multiply
    1,027,069.27x = 1,541,264.86 × 554,081.11
  4. Step 4: Simplify right side
    1,027,069.27x = 853,985,741,272.23
  5. Step 5: Solve for x
    x = 853,985,741,272.23/1,027,069.27
  6. Step 6: Final answer
    x = 831,478.23

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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.