Home / 4,436,290-6,654,436.62-1,070,497

Finding the Fourth Proportional to 4,436,290, 6,654,436.62 and 1,070,497

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Solution

The fourth proportional to 4,436,290, 6,654,436.62 and 1,070,497 is: 1,605,745.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436,290 : 6,654,436.62 = 1,070,497 : x
  2. Step 2: Convert to fraction form
    4,436,290/6,654,436.62 = 1,070,497/x
  3. Step 3: Cross multiply
    4,436,290x = 6,654,436.62 × 1,070,497
  4. Step 4: Simplify right side
    4,436,290x = 7,123,554,438,400.14
  5. Step 5: Solve for x
    x = 7,123,554,438,400.14/4,436,290
  6. Step 6: Final answer
    x = 1,605,745.89

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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.