Home / 2,993,151.20-4,489,726.80-2,036,557.40

Finding the Fourth Proportional to 2,993,151.20, 4,489,726.80 and 2,036,557.40

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Solution

The fourth proportional to 2,993,151.20, 4,489,726.80 and 2,036,557.40 is: 3,054,836.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,151.20 : 4,489,726.80 = 2,036,557.40 : x
  2. Step 2: Convert to fraction form
    2,993,151.20/4,489,726.80 = 2,036,557.40/x
  3. Step 3: Cross multiply
    2,993,151.20x = 4,489,726.80 × 2,036,557.40
  4. Step 4: Simplify right side
    2,993,151.20x = 9,143,586,338,518.32
  5. Step 5: Solve for x
    x = 9,143,586,338,518.32/2,993,151.20
  6. Step 6: Final answer
    x = 3,054,836.10

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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.