Home / 4,647,140.08-6,960,615.66-2,245,948.93

Finding the Fourth Proportional to 4,647,140.08, 6,960,615.66 and 2,245,948.93

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Solution

The fourth proportional to 4,647,140.08, 6,960,615.66 and 2,245,948.93 is: 3,364,044.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,140.08 : 6,960,615.66 = 2,245,948.93 : x
  2. Step 2: Convert to fraction form
    4,647,140.08/6,960,615.66 = 2,245,948.93/x
  3. Step 3: Cross multiply
    4,647,140.08x = 6,960,615.66 × 2,245,948.93
  4. Step 4: Simplify right side
    4,647,140.08x = 15,633,187,293,718.25
  5. Step 5: Solve for x
    x = 15,633,187,293,718.25/4,647,140.08
  6. Step 6: Final answer
    x = 3,364,044.77

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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.