Home / 1,749,118.56-2,408,701.32-1,519,571.04

Finding the Fourth Proportional to 1,749,118.56, 2,408,701.32 and 1,519,571.04

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Solution

The fourth proportional to 1,749,118.56, 2,408,701.32 and 1,519,571.04 is: 2,092,592.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,118.56 : 2,408,701.32 = 1,519,571.04 : x
  2. Step 2: Convert to fraction form
    1,749,118.56/2,408,701.32 = 1,519,571.04/x
  3. Step 3: Cross multiply
    1,749,118.56x = 2,408,701.32 × 1,519,571.04
  4. Step 4: Simplify right side
    1,749,118.56x = 3,660,192,769,881.77
  5. Step 5: Solve for x
    x = 3,660,192,769,881.77/1,749,118.56
  6. Step 6: Final answer
    x = 2,092,592.72

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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.