Home / 3,634,986.60-5,452,479.90-2,217,810.60

Finding the Fourth Proportional to 3,634,986.60, 5,452,479.90 and 2,217,810.60

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Solution

The fourth proportional to 3,634,986.60, 5,452,479.90 and 2,217,810.60 is: 3,326,715.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,986.60 : 5,452,479.90 = 2,217,810.60 : x
  2. Step 2: Convert to fraction form
    3,634,986.60/5,452,479.90 = 2,217,810.60/x
  3. Step 3: Cross multiply
    3,634,986.60x = 5,452,479.90 × 2,217,810.60
  4. Step 4: Simplify right side
    3,634,986.60x = 12,092,567,718,506.94
  5. Step 5: Solve for x
    x = 12,092,567,718,506.94/3,634,986.60
  6. Step 6: Final answer
    x = 3,326,715.90

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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.