Home / 5,908,634.73-8,153,978.22-3,330,315.50

Finding the Fourth Proportional to 5,908,634.73, 8,153,978.22 and 3,330,315.50

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Solution

The fourth proportional to 5,908,634.73, 8,153,978.22 and 3,330,315.50 is: 4,595,870.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,908,634.73 : 8,153,978.22 = 3,330,315.50 : x
  2. Step 2: Convert to fraction form
    5,908,634.73/8,153,978.22 = 3,330,315.50/x
  3. Step 3: Cross multiply
    5,908,634.73x = 8,153,978.22 × 3,330,315.50
  4. Step 4: Simplify right side
    5,908,634.73x = 27,155,320,052,728.41
  5. Step 5: Solve for x
    x = 27,155,320,052,728.41/5,908,634.73
  6. Step 6: Final answer
    x = 4,595,870.50

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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.