Home / 3,346,005.79-4,617,471.85-1,895,698.09

Finding the Fourth Proportional to 3,346,005.79, 4,617,471.85 and 1,895,698.09

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Solution

The fourth proportional to 3,346,005.79, 4,617,471.85 and 1,895,698.09 is: 2,616,054.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346,005.79 : 4,617,471.85 = 1,895,698.09 : x
  2. Step 2: Convert to fraction form
    3,346,005.79/4,617,471.85 = 1,895,698.09/x
  3. Step 3: Cross multiply
    3,346,005.79x = 4,617,471.85 × 1,895,698.09
  4. Step 4: Simplify right side
    3,346,005.79x = 8,753,332,566,673.77
  5. Step 5: Solve for x
    x = 8,753,332,566,673.77/3,346,005.79
  6. Step 6: Final answer
    x = 2,616,054.22

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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.