Home / 1,717,845.42-2,577,084.91-565,156.85

Finding the Fourth Proportional to 1,717,845.42, 2,577,084.91 and 565,156.85

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Solution

The fourth proportional to 1,717,845.42, 2,577,084.91 and 565,156.85 is: 847,839.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,845.42 : 2,577,084.91 = 565,156.85 : x
  2. Step 2: Convert to fraction form
    1,717,845.42/2,577,084.91 = 565,156.85/x
  3. Step 3: Cross multiply
    1,717,845.42x = 2,577,084.91 × 565,156.85
  4. Step 4: Simplify right side
    1,717,845.42x = 1,456,457,197,067.29
  5. Step 5: Solve for x
    x = 1,456,457,197,067.29/1,717,845.42
  6. Step 6: Final answer
    x = 847,839.50

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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.