Home / 1,848,040.90-2,774,912.55-1,008,232.90

Finding the Fourth Proportional to 1,848,040.90, 2,774,912.55 and 1,008,232.90

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Solution

The fourth proportional to 1,848,040.90, 2,774,912.55 and 1,008,232.90 is: 1,513,904.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,040.90 : 2,774,912.55 = 1,008,232.90 : x
  2. Step 2: Convert to fraction form
    1,848,040.90/2,774,912.55 = 1,008,232.90/x
  3. Step 3: Cross multiply
    1,848,040.90x = 2,774,912.55 × 1,008,232.90
  4. Step 4: Simplify right side
    1,848,040.90x = 2,797,758,127,532.90
  5. Step 5: Solve for x
    x = 2,797,758,127,532.90/1,848,040.90
  6. Step 6: Final answer
    x = 1,513,904.87

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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.