Home / 6,663,759.43-9,995,639.14-1,615,069.93

Finding the Fourth Proportional to 6,663,759.43, 9,995,639.14 and 1,615,069.93

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Solution

The fourth proportional to 6,663,759.43, 9,995,639.14 and 1,615,069.93 is: 2,422,604.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,663,759.43 : 9,995,639.14 = 1,615,069.93 : x
  2. Step 2: Convert to fraction form
    6,663,759.43/9,995,639.14 = 1,615,069.93/x
  3. Step 3: Cross multiply
    6,663,759.43x = 9,995,639.14 × 1,615,069.93
  4. Step 4: Simplify right side
    6,663,759.43x = 16,143,656,177,118.29
  5. Step 5: Solve for x
    x = 16,143,656,177,118.29/6,663,759.43
  6. Step 6: Final answer
    x = 2,422,604.89

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Similar ratio
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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.