Home / 4,860,926.11-6,708,213.48-2,685,609.55

Finding the Fourth Proportional to 4,860,926.11, 6,708,213.48 and 2,685,609.55

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Solution

The fourth proportional to 4,860,926.11, 6,708,213.48 and 2,685,609.55 is: 3,706,216.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,926.11 : 6,708,213.48 = 2,685,609.55 : x
  2. Step 2: Convert to fraction form
    4,860,926.11/6,708,213.48 = 2,685,609.55/x
  3. Step 3: Cross multiply
    4,860,926.11x = 6,708,213.48 × 2,685,609.55
  4. Step 4: Simplify right side
    4,860,926.11x = 18,015,642,185,326.73
  5. Step 5: Solve for x
    x = 18,015,642,185,326.73/4,860,926.11
  6. Step 6: Final answer
    x = 3,706,216.01

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.