Home / 6,668,424.99-10,002,637.61-1,619,701.47

Finding the Fourth Proportional to 6,668,424.99, 10,002,637.61 and 1,619,701.47

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Solution

The fourth proportional to 6,668,424.99, 10,002,637.61 and 1,619,701.47 is: 2,429,552.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,668,424.99 : 10,002,637.61 = 1,619,701.47 : x
  2. Step 2: Convert to fraction form
    6,668,424.99/10,002,637.61 = 1,619,701.47/x
  3. Step 3: Cross multiply
    6,668,424.99x = 10,002,637.61 × 1,619,701.47
  4. Step 4: Simplify right side
    6,668,424.99x = 16,201,286,832,695.78
  5. Step 5: Solve for x
    x = 16,201,286,832,695.78/6,668,424.99
  6. Step 6: Final answer
    x = 2,429,552.23

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Double scale
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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.