Home / 2,754,810.96-3,802,708.40-2,068,464.75

Finding the Fourth Proportional to 2,754,810.96, 3,802,708.40 and 2,068,464.75

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Solution

The fourth proportional to 2,754,810.96, 3,802,708.40 and 2,068,464.75 is: 2,855,284.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,810.96 : 3,802,708.40 = 2,068,464.75 : x
  2. Step 2: Convert to fraction form
    2,754,810.96/3,802,708.40 = 2,068,464.75/x
  3. Step 3: Cross multiply
    2,754,810.96x = 3,802,708.40 × 2,068,464.75
  4. Step 4: Simplify right side
    2,754,810.96x = 7,865,768,279,928.90
  5. Step 5: Solve for x
    x = 7,865,768,279,928.90/2,754,810.96
  6. Step 6: Final answer
    x = 2,855,284.23

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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.