Home / 6,130,441.30-9,179,915.55-4,860,231.70

Finding the Fourth Proportional to 6,130,441.30, 9,179,915.55 and 4,860,231.70

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Solution

The fourth proportional to 6,130,441.30, 9,179,915.55 and 4,860,231.70 is: 7,277,863.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,130,441.30 : 9,179,915.55 = 4,860,231.70 : x
  2. Step 2: Convert to fraction form
    6,130,441.30/9,179,915.55 = 4,860,231.70/x
  3. Step 3: Cross multiply
    6,130,441.30x = 9,179,915.55 × 4,860,231.70
  4. Step 4: Simplify right side
    6,130,441.30x = 44,616,516,559,432.94
  5. Step 5: Solve for x
    x = 44,616,516,559,432.94/6,130,441.30
  6. Step 6: Final answer
    x = 7,277,863.76

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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.