Home / 1,566,891.60-2,350,546.56-620,040.90

Finding the Fourth Proportional to 1,566,891.60, 2,350,546.56 and 620,040.90

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Solution

The fourth proportional to 1,566,891.60, 2,350,546.56 and 620,040.90 is: 930,144.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,891.60 : 2,350,546.56 = 620,040.90 : x
  2. Step 2: Convert to fraction form
    1,566,891.60/2,350,546.56 = 620,040.90/x
  3. Step 3: Cross multiply
    1,566,891.60x = 2,350,546.56 × 620,040.90
  4. Step 4: Simplify right side
    1,566,891.60x = 1,457,435,004,554.30
  5. Step 5: Solve for x
    x = 1,457,435,004,554.30/1,566,891.60
  6. Step 6: Final answer
    x = 930,144.12

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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.