Home / 1,819,774.13-2,511,288.29-1,014,958.13

Finding the Fourth Proportional to 1,819,774.13, 2,511,288.29 and 1,014,958.13

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Solution

The fourth proportional to 1,819,774.13, 2,511,288.29 and 1,014,958.13 is: 1,400,642.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,819,774.13 : 2,511,288.29 = 1,014,958.13 : x
  2. Step 2: Convert to fraction form
    1,819,774.13/2,511,288.29 = 1,014,958.13/x
  3. Step 3: Cross multiply
    1,819,774.13x = 2,511,288.29 × 1,014,958.13
  4. Step 4: Simplify right side
    1,819,774.13x = 2,548,852,456,690.25
  5. Step 5: Solve for x
    x = 2,548,852,456,690.25/1,819,774.13
  6. Step 6: Final answer
    x = 1,400,642.21

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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.