Home / 1,167,171.54-1,750,100.63-368,304.18

Finding the Fourth Proportional to 1,167,171.54, 1,750,100.63 and 368,304.18

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Solution

The fourth proportional to 1,167,171.54, 1,750,100.63 and 368,304.18 is: 552,249.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,171.54 : 1,750,100.63 = 368,304.18 : x
  2. Step 2: Convert to fraction form
    1,167,171.54/1,750,100.63 = 368,304.18/x
  3. Step 3: Cross multiply
    1,167,171.54x = 1,750,100.63 × 368,304.18
  4. Step 4: Simplify right side
    1,167,171.54x = 644,569,377,449.63
  5. Step 5: Solve for x
    x = 644,569,377,449.63/1,167,171.54
  6. Step 6: Final answer
    x = 552,249.05

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1.5x scale

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.