Home / 3,316,099.20-4,974,148.80-2,519,836.80

Finding the Fourth Proportional to 3,316,099.20, 4,974,148.80 and 2,519,836.80

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Solution

The fourth proportional to 3,316,099.20, 4,974,148.80 and 2,519,836.80 is: 3,779,755.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,316,099.20 : 4,974,148.80 = 2,519,836.80 : x
  2. Step 2: Convert to fraction form
    3,316,099.20/4,974,148.80 = 2,519,836.80/x
  3. Step 3: Cross multiply
    3,316,099.20x = 4,974,148.80 × 2,519,836.80
  4. Step 4: Simplify right side
    3,316,099.20x = 12,534,043,194,915.84
  5. Step 5: Solve for x
    x = 12,534,043,194,915.84/3,316,099.20
  6. Step 6: Final answer
    x = 3,779,755.20

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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.