Home / 1,566,815.40-2,350,223.10-444,738.60

Finding the Fourth Proportional to 1,566,815.40, 2,350,223.10 and 444,738.60

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Solution

The fourth proportional to 1,566,815.40, 2,350,223.10 and 444,738.60 is: 667,107.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,815.40 : 2,350,223.10 = 444,738.60 : x
  2. Step 2: Convert to fraction form
    1,566,815.40/2,350,223.10 = 444,738.60/x
  3. Step 3: Cross multiply
    1,566,815.40x = 2,350,223.10 × 444,738.60
  4. Step 4: Simplify right side
    1,566,815.40x = 1,045,234,931,181.66
  5. Step 5: Solve for x
    x = 1,045,234,931,181.66/1,566,815.40
  6. Step 6: Final answer
    x = 667,107.90

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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.