Home / 1,095,167.94-1,511,182.35-611,671.38

Finding the Fourth Proportional to 1,095,167.94, 1,511,182.35 and 611,671.38

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Solution

The fourth proportional to 1,095,167.94, 1,511,182.35 and 611,671.38 is: 844,023.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,167.94 : 1,511,182.35 = 611,671.38 : x
  2. Step 2: Convert to fraction form
    1,095,167.94/1,511,182.35 = 611,671.38/x
  3. Step 3: Cross multiply
    1,095,167.94x = 1,511,182.35 × 611,671.38
  4. Step 4: Simplify right side
    1,095,167.94x = 924,346,993,456.14
  5. Step 5: Solve for x
    x = 924,346,993,456.14/1,095,167.94
  6. Step 6: Final answer
    x = 844,023.06

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1.5x scale

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.