Home / 2,038,343.02-3,057,882.27-839,611.06

Finding the Fourth Proportional to 2,038,343.02, 3,057,882.27 and 839,611.06

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Solution

The fourth proportional to 2,038,343.02, 3,057,882.27 and 839,611.06 is: 1,259,568.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,343.02 : 3,057,882.27 = 839,611.06 : x
  2. Step 2: Convert to fraction form
    2,038,343.02/3,057,882.27 = 839,611.06/x
  3. Step 3: Cross multiply
    2,038,343.02x = 3,057,882.27 × 839,611.06
  4. Step 4: Simplify right side
    2,038,343.02x = 2,567,431,774,069.91
  5. Step 5: Solve for x
    x = 2,567,431,774,069.91/2,038,343.02
  6. Step 6: Final answer
    x = 1,259,568.07

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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.