Home / 2,039,737.20-3,060,043.20-619,936.80

Finding the Fourth Proportional to 2,039,737.20, 3,060,043.20 and 619,936.80

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Solution

The fourth proportional to 2,039,737.20, 3,060,043.20 and 619,936.80 is: 930,038.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,737.20 : 3,060,043.20 = 619,936.80 : x
  2. Step 2: Convert to fraction form
    2,039,737.20/3,060,043.20 = 619,936.80/x
  3. Step 3: Cross multiply
    2,039,737.20x = 3,060,043.20 × 619,936.80
  4. Step 4: Simplify right side
    2,039,737.20x = 1,897,033,389,269.76
  5. Step 5: Solve for x
    x = 1,897,033,389,269.76/2,039,737.20
  6. Step 6: Final answer
    x = 930,038.14

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.