Home / 2,210,491.62-3,315,737.25-613,054.70

Finding the Fourth Proportional to 2,210,491.62, 3,315,737.25 and 613,054.70

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Solution

The fourth proportional to 2,210,491.62, 3,315,737.25 and 613,054.70 is: 919,582.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,491.62 : 3,315,737.25 = 613,054.70 : x
  2. Step 2: Convert to fraction form
    2,210,491.62/3,315,737.25 = 613,054.70/x
  3. Step 3: Cross multiply
    2,210,491.62x = 3,315,737.25 × 613,054.70
  4. Step 4: Simplify right side
    2,210,491.62x = 2,032,728,305,077.58
  5. Step 5: Solve for x
    x = 2,032,728,305,077.58/2,210,491.62
  6. Step 6: Final answer
    x = 919,582.00

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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.