Home / 5,746,222.80-8,619,334.20-1,959,829.20

Finding the Fourth Proportional to 5,746,222.80, 8,619,334.20 and 1,959,829.20

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Solution

The fourth proportional to 5,746,222.80, 8,619,334.20 and 1,959,829.20 is: 2,939,743.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,746,222.80 : 8,619,334.20 = 1,959,829.20 : x
  2. Step 2: Convert to fraction form
    5,746,222.80/8,619,334.20 = 1,959,829.20/x
  3. Step 3: Cross multiply
    5,746,222.80x = 8,619,334.20 × 1,959,829.20
  4. Step 4: Simplify right side
    5,746,222.80x = 16,892,422,849,718.64
  5. Step 5: Solve for x
    x = 16,892,422,849,718.64/5,746,222.80
  6. Step 6: Final answer
    x = 2,939,743.80

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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.