Home / 2,016,007.70-2,856,012.47-2,016,007.70

Finding the Fourth Proportional to 2,016,007.70, 2,856,012.47 and 2,016,007.70

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Solution

The fourth proportional to 2,016,007.70, 2,856,012.47 and 2,016,007.70 is: 2,856,012.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,007.70 : 2,856,012.47 = 2,016,007.70 : x
  2. Step 2: Convert to fraction form
    2,016,007.70/2,856,012.47 = 2,016,007.70/x
  3. Step 3: Cross multiply
    2,016,007.70x = 2,856,012.47 × 2,016,007.70
  4. Step 4: Simplify right side
    2,016,007.70x = 5,757,743,130,816.02
  5. Step 5: Solve for x
    x = 5,757,743,130,816.02/2,016,007.70
  6. Step 6: Final answer
    x = 2,856,012.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.