Home / 2,016,440.70-3,024,661.05-1,816,986.30

Finding the Fourth Proportional to 2,016,440.70, 3,024,661.05 and 1,816,986.30

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Solution

The fourth proportional to 2,016,440.70, 3,024,661.05 and 1,816,986.30 is: 2,725,479.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,440.70 : 3,024,661.05 = 1,816,986.30 : x
  2. Step 2: Convert to fraction form
    2,016,440.70/3,024,661.05 = 1,816,986.30/x
  3. Step 3: Cross multiply
    2,016,440.70x = 3,024,661.05 × 1,816,986.30
  4. Step 4: Simplify right side
    2,016,440.70x = 5,495,767,689,993.62
  5. Step 5: Solve for x
    x = 5,495,767,689,993.62/2,016,440.70
  6. Step 6: Final answer
    x = 2,725,479.45

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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.