Home / 1,644,763.58-2,466,620.69-565,015.77

Finding the Fourth Proportional to 1,644,763.58, 2,466,620.69 and 565,015.77

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Solution

The fourth proportional to 1,644,763.58, 2,466,620.69 and 565,015.77 is: 847,343.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,763.58 : 2,466,620.69 = 565,015.77 : x
  2. Step 2: Convert to fraction form
    1,644,763.58/2,466,620.69 = 565,015.77/x
  3. Step 3: Cross multiply
    1,644,763.58x = 2,466,620.69 × 565,015.77
  4. Step 4: Simplify right side
    1,644,763.58x = 1,393,679,599,120.65
  5. Step 5: Solve for x
    x = 1,393,679,599,120.65/1,644,763.58
  6. Step 6: Final answer
    x = 847,343.42

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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.