Home / 4,974,438.80-7,467,187.80-3,083,315.60

Finding the Fourth Proportional to 4,974,438.80, 7,467,187.80 and 3,083,315.60

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Solution

The fourth proportional to 4,974,438.80, 7,467,187.80 and 3,083,315.60 is: 4,628,400.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,974,438.80 : 7,467,187.80 = 3,083,315.60 : x
  2. Step 2: Convert to fraction form
    4,974,438.80/7,467,187.80 = 3,083,315.60/x
  3. Step 3: Cross multiply
    4,974,438.80x = 7,467,187.80 × 3,083,315.60
  4. Step 4: Simplify right side
    4,974,438.80x = 23,023,696,631,869.68
  5. Step 5: Solve for x
    x = 23,023,696,631,869.68/4,974,438.80
  6. Step 6: Final answer
    x = 4,628,400.82

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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.