Home / 984,699.16-1,476,458.17-451,552.30

Finding the Fourth Proportional to 984,699.16, 1,476,458.17 and 451,552.30

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Solution

The fourth proportional to 984,699.16, 1,476,458.17 and 451,552.30 is: 677,057.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,699.16 : 1,476,458.17 = 451,552.30 : x
  2. Step 2: Convert to fraction form
    984,699.16/1,476,458.17 = 451,552.30/x
  3. Step 3: Cross multiply
    984,699.16x = 1,476,458.17 × 451,552.30
  4. Step 4: Simplify right side
    984,699.16x = 666,698,082,517.29
  5. Step 5: Solve for x
    x = 666,698,082,517.29/984,699.16
  6. Step 6: Final answer
    x = 677,057.63

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1.5x scale

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.