Home / 1,173,652.38-1,619,528.31-932,518.62

Finding the Fourth Proportional to 1,173,652.38, 1,619,528.31 and 932,518.62

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Solution

The fourth proportional to 1,173,652.38, 1,619,528.31 and 932,518.62 is: 1,286,786.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,652.38 : 1,619,528.31 = 932,518.62 : x
  2. Step 2: Convert to fraction form
    1,173,652.38/1,619,528.31 = 932,518.62/x
  3. Step 3: Cross multiply
    1,173,652.38x = 1,619,528.31 × 932,518.62
  4. Step 4: Simplify right side
    1,173,652.38x = 1,510,240,304,692.13
  5. Step 5: Solve for x
    x = 1,510,240,304,692.13/1,173,652.38
  6. Step 6: Final answer
    x = 1,286,786.73

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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.