Home / 6,618,081.51-9,924,889.91-2,518,429.46

Finding the Fourth Proportional to 6,618,081.51, 9,924,889.91 and 2,518,429.46

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Solution

The fourth proportional to 6,618,081.51, 9,924,889.91 and 2,518,429.46 is: 3,776,794.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,618,081.51 : 9,924,889.91 = 2,518,429.46 : x
  2. Step 2: Convert to fraction form
    6,618,081.51/9,924,889.91 = 2,518,429.46/x
  3. Step 3: Cross multiply
    6,618,081.51x = 9,924,889.91 × 2,518,429.46
  4. Step 4: Simplify right side
    6,618,081.51x = 24,995,135,074,384.15
  5. Step 5: Solve for x
    x = 24,995,135,074,384.15/6,618,081.51
  6. Step 6: Final answer
    x = 3,776,794.69

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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.