Home / 3,601,396.06-4,970,085.78-2,073,995.26

Finding the Fourth Proportional to 3,601,396.06, 4,970,085.78 and 2,073,995.26

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Solution

The fourth proportional to 3,601,396.06, 4,970,085.78 and 2,073,995.26 is: 2,862,205.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,601,396.06 : 4,970,085.78 = 2,073,995.26 : x
  2. Step 2: Convert to fraction form
    3,601,396.06/4,970,085.78 = 2,073,995.26/x
  3. Step 3: Cross multiply
    3,601,396.06x = 4,970,085.78 × 2,073,995.26
  4. Step 4: Simplify right side
    3,601,396.06x = 10,307,934,349,513.40
  5. Step 5: Solve for x
    x = 10,307,934,349,513.40/3,601,396.06
  6. Step 6: Final answer
    x = 2,862,205.15

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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.