Home / 3,341,033.80-5,011,550.70-1,211,115.40

Finding the Fourth Proportional to 3,341,033.80, 5,011,550.70 and 1,211,115.40

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Solution

The fourth proportional to 3,341,033.80, 5,011,550.70 and 1,211,115.40 is: 1,816,673.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,033.80 : 5,011,550.70 = 1,211,115.40 : x
  2. Step 2: Convert to fraction form
    3,341,033.80/5,011,550.70 = 1,211,115.40/x
  3. Step 3: Cross multiply
    3,341,033.80x = 5,011,550.70 × 1,211,115.40
  4. Step 4: Simplify right side
    3,341,033.80x = 6,069,566,230,650.78
  5. Step 5: Solve for x
    x = 6,069,566,230,650.78/3,341,033.80
  6. Step 6: Final answer
    x = 1,816,673.10

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Similar ratio
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1.5x scale

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.