Home / 2,011,524.30-3,020,785.65-1,066,740.30

Finding the Fourth Proportional to 2,011,524.30, 3,020,785.65 and 1,066,740.30

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Solution

The fourth proportional to 2,011,524.30, 3,020,785.65 and 1,066,740.30 is: 1,601,966.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,524.30 : 3,020,785.65 = 1,066,740.30 : x
  2. Step 2: Convert to fraction form
    2,011,524.30/3,020,785.65 = 1,066,740.30/x
  3. Step 3: Cross multiply
    2,011,524.30x = 3,020,785.65 × 1,066,740.30
  4. Step 4: Simplify right side
    2,011,524.30x = 3,222,393,790,516.70
  5. Step 5: Solve for x
    x = 3,222,393,790,516.70/2,011,524.30
  6. Step 6: Final answer
    x = 1,601,966.13

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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.