Home / 3,850,884.49-5,314,363.76-2,197,300.83

Finding the Fourth Proportional to 3,850,884.49, 5,314,363.76 and 2,197,300.83

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Solution

The fourth proportional to 3,850,884.49, 5,314,363.76 and 2,197,300.83 is: 3,032,356.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,884.49 : 5,314,363.76 = 2,197,300.83 : x
  2. Step 2: Convert to fraction form
    3,850,884.49/5,314,363.76 = 2,197,300.83/x
  3. Step 3: Cross multiply
    3,850,884.49x = 5,314,363.76 × 2,197,300.83
  4. Step 4: Simplify right side
    3,850,884.49x = 11,677,255,900,769.92
  5. Step 5: Solve for x
    x = 11,677,255,900,769.92/3,850,884.49
  6. Step 6: Final answer
    x = 3,032,356.83

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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.