Home / 6,253,068.50-9,377,915.22-2,209,023.88

Finding the Fourth Proportional to 6,253,068.50, 9,377,915.22 and 2,209,023.88

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Solution

The fourth proportional to 6,253,068.50, 9,377,915.22 and 2,209,023.88 is: 3,312,939.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,253,068.50 : 9,377,915.22 = 2,209,023.88 : x
  2. Step 2: Convert to fraction form
    6,253,068.50/9,377,915.22 = 2,209,023.88/x
  3. Step 3: Cross multiply
    6,253,068.50x = 9,377,915.22 × 2,209,023.88
  4. Step 4: Simplify right side
    6,253,068.50x = 20,716,038,665,595.45
  5. Step 5: Solve for x
    x = 20,716,038,665,595.45/6,253,068.50
  6. Step 6: Final answer
    x = 3,312,939.67

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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.