Home / 2,906,001.36-4,010,473.53-1,616,844.42

Finding the Fourth Proportional to 2,906,001.36, 4,010,473.53 and 1,616,844.42

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Solution

The fourth proportional to 2,906,001.36, 4,010,473.53 and 1,616,844.42 is: 2,231,351.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,906,001.36 : 4,010,473.53 = 1,616,844.42 : x
  2. Step 2: Convert to fraction form
    2,906,001.36/4,010,473.53 = 1,616,844.42/x
  3. Step 3: Cross multiply
    2,906,001.36x = 4,010,473.53 × 1,616,844.42
  4. Step 4: Simplify right side
    2,906,001.36x = 6,484,311,748,538.20
  5. Step 5: Solve for x
    x = 6,484,311,748,538.20/2,906,001.36
  6. Step 6: Final answer
    x = 2,231,351.93

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1.5x scale

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.