Home / 3,850,349.52-5,313,777.52-2,196,533.12

Finding the Fourth Proportional to 3,850,349.52, 5,313,777.52 and 2,196,533.12

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Solution

The fourth proportional to 3,850,349.52, 5,313,777.52 and 2,196,533.12 is: 3,031,384.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,349.52 : 5,313,777.52 = 2,196,533.12 : x
  2. Step 2: Convert to fraction form
    3,850,349.52/5,313,777.52 = 2,196,533.12/x
  3. Step 3: Cross multiply
    3,850,349.52x = 5,313,777.52 × 2,196,533.12
  4. Step 4: Simplify right side
    3,850,349.52x = 11,671,888,314,991.46
  5. Step 5: Solve for x
    x = 11,671,888,314,991.46/3,850,349.52
  6. Step 6: Final answer
    x = 3,031,384.10

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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.