Home / 7,377,169.80-11,053,944.90-4,849,872.60

Finding the Fourth Proportional to 7,377,169.80, 11,053,944.90 and 4,849,872.60

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Solution

The fourth proportional to 7,377,169.80, 11,053,944.90 and 4,849,872.60 is: 7,267,044.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,377,169.80 : 11,053,944.90 = 4,849,872.60 : x
  2. Step 2: Convert to fraction form
    7,377,169.80/11,053,944.90 = 4,849,872.60/x
  3. Step 3: Cross multiply
    7,377,169.80x = 11,053,944.90 × 4,849,872.60
  4. Step 4: Simplify right side
    7,377,169.80x = 53,610,224,492,419.73
  5. Step 5: Solve for x
    x = 53,610,224,492,419.73/7,377,169.80
  6. Step 6: Final answer
    x = 7,267,044.94

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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.