Home / 1,941,466.60-2,912,199.90-1,609,690.60

Finding the Fourth Proportional to 1,941,466.60, 2,912,199.90 and 1,609,690.60

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Solution

The fourth proportional to 1,941,466.60, 2,912,199.90 and 1,609,690.60 is: 2,414,535.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,466.60 : 2,912,199.90 = 1,609,690.60 : x
  2. Step 2: Convert to fraction form
    1,941,466.60/2,912,199.90 = 1,609,690.60/x
  3. Step 3: Cross multiply
    1,941,466.60x = 2,912,199.90 × 1,609,690.60
  4. Step 4: Simplify right side
    1,941,466.60x = 4,687,740,804,350.94
  5. Step 5: Solve for x
    x = 4,687,740,804,350.94/1,941,466.60
  6. Step 6: Final answer
    x = 2,414,535.90

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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.