Home / 2,016,043.80-3,024,065.70-1,816,978.20

Finding the Fourth Proportional to 2,016,043.80, 3,024,065.70 and 1,816,978.20

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Solution

The fourth proportional to 2,016,043.80, 3,024,065.70 and 1,816,978.20 is: 2,725,467.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,043.80 : 3,024,065.70 = 1,816,978.20 : x
  2. Step 2: Convert to fraction form
    2,016,043.80/3,024,065.70 = 1,816,978.20/x
  3. Step 3: Cross multiply
    2,016,043.80x = 3,024,065.70 × 1,816,978.20
  4. Step 4: Simplify right side
    2,016,043.80x = 5,494,661,452,267.74
  5. Step 5: Solve for x
    x = 5,494,661,452,267.74/2,016,043.80
  6. Step 6: Final answer
    x = 2,725,467.30

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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.