Home / 1,568,827.98-2,164,891.65-880,435.56

Finding the Fourth Proportional to 1,568,827.98, 2,164,891.65 and 880,435.56

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Solution

The fourth proportional to 1,568,827.98, 2,164,891.65 and 880,435.56 is: 1,214,950.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,827.98 : 2,164,891.65 = 880,435.56 : x
  2. Step 2: Convert to fraction form
    1,568,827.98/2,164,891.65 = 880,435.56/x
  3. Step 3: Cross multiply
    1,568,827.98x = 2,164,891.65 × 880,435.56
  4. Step 4: Simplify right side
    1,568,827.98x = 1,906,047,592,207.07
  5. Step 5: Solve for x
    x = 1,906,047,592,207.07/1,568,827.98
  6. Step 6: Final answer
    x = 1,214,950.02

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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.