Home / 3,385,227.57-4,671,529.66-1,895,058.42

Finding the Fourth Proportional to 3,385,227.57, 4,671,529.66 and 1,895,058.42

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Solution

The fourth proportional to 3,385,227.57, 4,671,529.66 and 1,895,058.42 is: 2,615,133.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,227.57 : 4,671,529.66 = 1,895,058.42 : x
  2. Step 2: Convert to fraction form
    3,385,227.57/4,671,529.66 = 1,895,058.42/x
  3. Step 3: Cross multiply
    3,385,227.57x = 4,671,529.66 × 1,895,058.42
  4. Step 4: Simplify right side
    3,385,227.57x = 8,852,821,590,653.62
  5. Step 5: Solve for x
    x = 8,852,821,590,653.62/3,385,227.57
  6. Step 6: Final answer
    x = 2,615,133.38

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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.