Home / 2,363,356.33-3,261,247.59-1,396,303.20

Finding the Fourth Proportional to 2,363,356.33, 3,261,247.59 and 1,396,303.20

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Solution

The fourth proportional to 2,363,356.33, 3,261,247.59 and 1,396,303.20 is: 1,926,789.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363,356.33 : 3,261,247.59 = 1,396,303.20 : x
  2. Step 2: Convert to fraction form
    2,363,356.33/3,261,247.59 = 1,396,303.20/x
  3. Step 3: Cross multiply
    2,363,356.33x = 3,261,247.59 × 1,396,303.20
  4. Step 4: Simplify right side
    2,363,356.33x = 4,553,690,445,909.29
  5. Step 5: Solve for x
    x = 4,553,690,445,909.29/2,363,356.33
  6. Step 6: Final answer
    x = 1,926,789.62

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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.