Home / 3,660,267.80-5,051,355.72-2,110,953.44

Finding the Fourth Proportional to 3,660,267.80, 5,051,355.72 and 2,110,953.44

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Solution

The fourth proportional to 3,660,267.80, 5,051,355.72 and 2,110,953.44 is: 2,913,223.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,660,267.80 : 5,051,355.72 = 2,110,953.44 : x
  2. Step 2: Convert to fraction form
    3,660,267.80/5,051,355.72 = 2,110,953.44/x
  3. Step 3: Cross multiply
    3,660,267.80x = 5,051,355.72 × 2,110,953.44
  4. Step 4: Simplify right side
    3,660,267.80x = 10,663,176,733,797.68
  5. Step 5: Solve for x
    x = 10,663,176,733,797.68/3,660,267.80
  6. Step 6: Final answer
    x = 2,913,223.11

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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.