Home / 2,930,596.26-4,046,197.72-1,829,705.57

Finding the Fourth Proportional to 2,930,596.26, 4,046,197.72 and 1,829,705.57

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Solution

The fourth proportional to 2,930,596.26, 4,046,197.72 and 1,829,705.57 is: 2,526,226.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,930,596.26 : 4,046,197.72 = 1,829,705.57 : x
  2. Step 2: Convert to fraction form
    2,930,596.26/4,046,197.72 = 1,829,705.57/x
  3. Step 3: Cross multiply
    2,930,596.26x = 4,046,197.72 × 1,829,705.57
  4. Step 4: Simplify right side
    2,930,596.26x = 7,403,350,485,374.31
  5. Step 5: Solve for x
    x = 7,403,350,485,374.31/2,930,596.26
  6. Step 6: Final answer
    x = 2,526,226.69

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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.