Home / 2,005,057.18-3,007,762.59-565,753.21

Finding the Fourth Proportional to 2,005,057.18, 3,007,762.59 and 565,753.21

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Solution

The fourth proportional to 2,005,057.18, 3,007,762.59 and 565,753.21 is: 848,679.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,057.18 : 3,007,762.59 = 565,753.21 : x
  2. Step 2: Convert to fraction form
    2,005,057.18/3,007,762.59 = 565,753.21/x
  3. Step 3: Cross multiply
    2,005,057.18x = 3,007,762.59 × 565,753.21
  4. Step 4: Simplify right side
    2,005,057.18x = 1,701,651,340,210.41
  5. Step 5: Solve for x
    x = 1,701,651,340,210.41/2,005,057.18
  6. Step 6: Final answer
    x = 848,679.71

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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.