Home / 2,010,684.20-3,016,901.10-1,013,412.20

Finding the Fourth Proportional to 2,010,684.20, 3,016,901.10 and 1,013,412.20

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Solution

The fourth proportional to 2,010,684.20, 3,016,901.10 and 1,013,412.20 is: 1,520,559.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,684.20 : 3,016,901.10 = 1,013,412.20 : x
  2. Step 2: Convert to fraction form
    2,010,684.20/3,016,901.10 = 1,013,412.20/x
  3. Step 3: Cross multiply
    2,010,684.20x = 3,016,901.10 × 1,013,412.20
  4. Step 4: Simplify right side
    2,010,684.20x = 3,057,364,380,933.42
  5. Step 5: Solve for x
    x = 3,057,364,380,933.42/2,010,684.20
  6. Step 6: Final answer
    x = 1,520,559.21

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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.