Home / 1,778,483.10-2,667,724.65-1,568,531.10

Finding the Fourth Proportional to 1,778,483.10, 2,667,724.65 and 1,568,531.10

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Solution

The fourth proportional to 1,778,483.10, 2,667,724.65 and 1,568,531.10 is: 2,352,796.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,778,483.10 : 2,667,724.65 = 1,568,531.10 : x
  2. Step 2: Convert to fraction form
    1,778,483.10/2,667,724.65 = 1,568,531.10/x
  3. Step 3: Cross multiply
    1,778,483.10x = 2,667,724.65 × 1,568,531.10
  4. Step 4: Simplify right side
    1,778,483.10x = 4,184,409,079,761.62
  5. Step 5: Solve for x
    x = 4,184,409,079,761.62/1,778,483.10
  6. Step 6: Final answer
    x = 2,352,796.65

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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.