Home / 3,050,356.36-4,205,661.72-2,233,141.28

Finding the Fourth Proportional to 3,050,356.36, 4,205,661.72 and 2,233,141.28

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Solution

The fourth proportional to 3,050,356.36, 4,205,661.72 and 2,233,141.28 is: 3,078,931.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,356.36 : 4,205,661.72 = 2,233,141.28 : x
  2. Step 2: Convert to fraction form
    3,050,356.36/4,205,661.72 = 2,233,141.28/x
  3. Step 3: Cross multiply
    3,050,356.36x = 4,205,661.72 × 2,233,141.28
  4. Step 4: Simplify right side
    3,050,356.36x = 9,391,836,796,647.80
  5. Step 5: Solve for x
    x = 9,391,836,796,647.80/3,050,356.36
  6. Step 6: Final answer
    x = 3,078,931.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.