Home / 2,046,306.67-3,069,740.13-698,107.30

Finding the Fourth Proportional to 2,046,306.67, 3,069,740.13 and 698,107.30

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Solution

The fourth proportional to 2,046,306.67, 3,069,740.13 and 698,107.30 is: 1,047,256.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,306.67 : 3,069,740.13 = 698,107.30 : x
  2. Step 2: Convert to fraction form
    2,046,306.67/3,069,740.13 = 698,107.30/x
  3. Step 3: Cross multiply
    2,046,306.67x = 3,069,740.13 × 698,107.30
  4. Step 4: Simplify right side
    2,046,306.67x = 2,143,007,993,855.95
  5. Step 5: Solve for x
    x = 2,143,007,993,855.95/2,046,306.67
  6. Step 6: Final answer
    x = 1,047,256.52

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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.