Home / 1,784,971-2,463,012.10-1,049,958.56

Finding the Fourth Proportional to 1,784,971, 2,463,012.10 and 1,049,958.56

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Solution

The fourth proportional to 1,784,971, 2,463,012.10 and 1,049,958.56 is: 1,448,797.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,971 : 2,463,012.10 = 1,049,958.56 : x
  2. Step 2: Convert to fraction form
    1,784,971/2,463,012.10 = 1,049,958.56/x
  3. Step 3: Cross multiply
    1,784,971x = 2,463,012.10 × 1,049,958.56
  4. Step 4: Simplify right side
    1,784,971x = 2,586,060,637,778.58
  5. Step 5: Solve for x
    x = 2,586,060,637,778.58/1,784,971
  6. Step 6: Final answer
    x = 1,448,797.00

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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.