Home / 4,162,643.88-6,241,124.33-2,217,663.26

Finding the Fourth Proportional to 4,162,643.88, 6,241,124.33 and 2,217,663.26

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Solution

The fourth proportional to 4,162,643.88, 6,241,124.33 and 2,217,663.26 is: 3,324,981.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,162,643.88 : 6,241,124.33 = 2,217,663.26 : x
  2. Step 2: Convert to fraction form
    4,162,643.88/6,241,124.33 = 2,217,663.26/x
  3. Step 3: Cross multiply
    4,162,643.88x = 6,241,124.33 × 2,217,663.26
  4. Step 4: Simplify right side
    4,162,643.88x = 13,840,712,140,563.85
  5. Step 5: Solve for x
    x = 13,840,712,140,563.85/4,162,643.88
  6. Step 6: Final answer
    x = 3,324,981.08

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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.