Home / 6,838,277.04-10,240,977.56-3,911,499.39

Finding the Fourth Proportional to 6,838,277.04, 10,240,977.56 and 3,911,499.39

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Solution

The fourth proportional to 6,838,277.04, 10,240,977.56 and 3,911,499.39 is: 5,857,846.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,838,277.04 : 10,240,977.56 = 3,911,499.39 : x
  2. Step 2: Convert to fraction form
    6,838,277.04/10,240,977.56 = 3,911,499.39/x
  3. Step 3: Cross multiply
    6,838,277.04x = 10,240,977.56 × 3,911,499.39
  4. Step 4: Simplify right side
    6,838,277.04x = 40,057,577,476,854.66
  5. Step 5: Solve for x
    x = 40,057,577,476,854.66/6,838,277.04
  6. Step 6: Final answer
    x = 5,857,846.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.