Home / 3,834,603.12-5,293,669.86-2,384,765.64

Finding the Fourth Proportional to 3,834,603.12, 5,293,669.86 and 2,384,765.64

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Solution

The fourth proportional to 3,834,603.12, 5,293,669.86 and 2,384,765.64 is: 3,292,169.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,603.12 : 5,293,669.86 = 2,384,765.64 : x
  2. Step 2: Convert to fraction form
    3,834,603.12/5,293,669.86 = 2,384,765.64/x
  3. Step 3: Cross multiply
    3,834,603.12x = 5,293,669.86 × 2,384,765.64
  4. Step 4: Simplify right side
    3,834,603.12x = 12,624,161,991,631.61
  5. Step 5: Solve for x
    x = 12,624,161,991,631.61/3,834,603.12
  6. Step 6: Final answer
    x = 3,292,169.12

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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.