Home / 8,275,196.73-12,412,670.19-3,723,030.93

Finding the Fourth Proportional to 8,275,196.73, 12,412,670.19 and 3,723,030.93

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Solution

The fourth proportional to 8,275,196.73, 12,412,670.19 and 3,723,030.93 is: 5,584,490.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,275,196.73 : 12,412,670.19 = 3,723,030.93 : x
  2. Step 2: Convert to fraction form
    8,275,196.73/12,412,670.19 = 3,723,030.93/x
  3. Step 3: Cross multiply
    8,275,196.73x = 12,412,670.19 × 3,723,030.93
  4. Step 4: Simplify right side
    8,275,196.73x = 46,212,755,041,258.98
  5. Step 5: Solve for x
    x = 46,212,755,041,258.98/8,275,196.73
  6. Step 6: Final answer
    x = 5,584,490.20

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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.