Home / 1,874,008.80-2,586,131.28-1,014,568.56

Finding the Fourth Proportional to 1,874,008.80, 2,586,131.28 and 1,014,568.56

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Solution

The fourth proportional to 1,874,008.80, 2,586,131.28 and 1,014,568.56 is: 1,400,104.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,008.80 : 2,586,131.28 = 1,014,568.56 : x
  2. Step 2: Convert to fraction form
    1,874,008.80/2,586,131.28 = 1,014,568.56/x
  3. Step 3: Cross multiply
    1,874,008.80x = 2,586,131.28 × 1,014,568.56
  4. Step 4: Simplify right side
    1,874,008.80x = 2,623,807,488,720.56
  5. Step 5: Solve for x
    x = 2,623,807,488,720.56/1,874,008.80
  6. Step 6: Final answer
    x = 1,400,104.15

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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.