Home / 2,433,938.40-3,653,139.60-1,236,693.60

Finding the Fourth Proportional to 2,433,938.40, 3,653,139.60 and 1,236,693.60

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Solution

The fourth proportional to 2,433,938.40, 3,653,139.60 and 1,236,693.60 is: 1,856,174.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,938.40 : 3,653,139.60 = 1,236,693.60 : x
  2. Step 2: Convert to fraction form
    2,433,938.40/3,653,139.60 = 1,236,693.60/x
  3. Step 3: Cross multiply
    2,433,938.40x = 3,653,139.60 × 1,236,693.60
  4. Step 4: Simplify right side
    2,433,938.40x = 4,517,814,363,226.56
  5. Step 5: Solve for x
    x = 4,517,814,363,226.56/2,433,938.40
  6. Step 6: Final answer
    x = 1,856,174.49

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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.