Home / 7,926,932-10,938,800.08-4,489,197.64

Finding the Fourth Proportional to 7,926,932, 10,938,800.08 and 4,489,197.64

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Solution

The fourth proportional to 7,926,932, 10,938,800.08 and 4,489,197.64 is: 6,194,885.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,926,932 : 10,938,800.08 = 4,489,197.64 : x
  2. Step 2: Convert to fraction form
    7,926,932/10,938,800.08 = 4,489,197.64/x
  3. Step 3: Cross multiply
    7,926,932x = 10,938,800.08 × 4,489,197.64
  4. Step 4: Simplify right side
    7,926,932x = 49,106,435,503,567.80
  5. Step 5: Solve for x
    x = 49,106,435,503,567.80/7,926,932
  6. Step 6: Final answer
    x = 6,194,885.42

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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.