Home / 4,940,347.08-6,818,394.89-2,846,782.23

Finding the Fourth Proportional to 4,940,347.08, 6,818,394.89 and 2,846,782.23

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Solution

The fourth proportional to 4,940,347.08, 6,818,394.89 and 2,846,782.23 is: 3,928,972.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,940,347.08 : 6,818,394.89 = 2,846,782.23 : x
  2. Step 2: Convert to fraction form
    4,940,347.08/6,818,394.89 = 2,846,782.23/x
  3. Step 3: Cross multiply
    4,940,347.08x = 6,818,394.89 × 2,846,782.23
  4. Step 4: Simplify right side
    4,940,347.08x = 19,410,485,395,740.89
  5. Step 5: Solve for x
    x = 19,410,485,395,740.89/4,940,347.08
  6. Step 6: Final answer
    x = 3,928,972.01

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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.