Home / 2,034,368.60-3,047,616.30-1,191,936.20

Finding the Fourth Proportional to 2,034,368.60, 3,047,616.30 and 1,191,936.20

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Solution

The fourth proportional to 2,034,368.60, 3,047,616.30 and 1,191,936.20 is: 1,785,597.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,368.60 : 3,047,616.30 = 1,191,936.20 : x
  2. Step 2: Convert to fraction form
    2,034,368.60/3,047,616.30 = 1,191,936.20/x
  3. Step 3: Cross multiply
    2,034,368.60x = 3,047,616.30 × 1,191,936.20
  4. Step 4: Simplify right side
    2,034,368.60x = 3,632,564,191,680.06
  5. Step 5: Solve for x
    x = 3,632,564,191,680.06/2,034,368.60
  6. Step 6: Final answer
    x = 1,785,597.85

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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.