Home / 3,084,285.42-4,256,313.30-1,726,158.42

Finding the Fourth Proportional to 3,084,285.42, 4,256,313.30 and 1,726,158.42

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Solution

The fourth proportional to 3,084,285.42, 4,256,313.30 and 1,726,158.42 is: 2,382,098.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,285.42 : 4,256,313.30 = 1,726,158.42 : x
  2. Step 2: Convert to fraction form
    3,084,285.42/4,256,313.30 = 1,726,158.42/x
  3. Step 3: Cross multiply
    3,084,285.42x = 4,256,313.30 × 1,726,158.42
  4. Step 4: Simplify right side
    3,084,285.42x = 7,347,071,040,952.99
  5. Step 5: Solve for x
    x = 7,347,071,040,952.99/3,084,285.42
  6. Step 6: Final answer
    x = 2,382,098.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.