Home / 3,244,378.80-4,477,271.76-1,794,171.78

Finding the Fourth Proportional to 3,244,378.80, 4,477,271.76 and 1,794,171.78

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Solution

The fourth proportional to 3,244,378.80, 4,477,271.76 and 1,794,171.78 is: 2,475,973.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,378.80 : 4,477,271.76 = 1,794,171.78 : x
  2. Step 2: Convert to fraction form
    3,244,378.80/4,477,271.76 = 1,794,171.78/x
  3. Step 3: Cross multiply
    3,244,378.80x = 4,477,271.76 × 1,794,171.78
  4. Step 4: Simplify right side
    3,244,378.80x = 8,032,994,643,182.93
  5. Step 5: Solve for x
    x = 8,032,994,643,182.93/3,244,378.80
  6. Step 6: Final answer
    x = 2,475,973.10

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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.