Home / 4,211,065.61-6,316,599-1,016,191.79

Finding the Fourth Proportional to 4,211,065.61, 6,316,599 and 1,016,191.79

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Solution

The fourth proportional to 4,211,065.61, 6,316,599 and 1,016,191.79 is: 1,524,287.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,065.61 : 6,316,599 = 1,016,191.79 : x
  2. Step 2: Convert to fraction form
    4,211,065.61/6,316,599 = 1,016,191.79/x
  3. Step 3: Cross multiply
    4,211,065.61x = 6,316,599 × 1,016,191.79
  4. Step 4: Simplify right side
    4,211,065.61x = 6,418,876,044,522.21
  5. Step 5: Solve for x
    x = 6,418,876,044,522.21/4,211,065.61
  6. Step 6: Final answer
    x = 1,524,287.83

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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.