Home / 5,083,752.69-7,015,570.41-2,791,913.37

Finding the Fourth Proportional to 5,083,752.69, 7,015,570.41 and 2,791,913.37

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Solution

The fourth proportional to 5,083,752.69, 7,015,570.41 and 2,791,913.37 is: 3,852,835.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,083,752.69 : 7,015,570.41 = 2,791,913.37 : x
  2. Step 2: Convert to fraction form
    5,083,752.69/7,015,570.41 = 2,791,913.37/x
  3. Step 3: Cross multiply
    5,083,752.69x = 7,015,570.41 × 2,791,913.37
  4. Step 4: Simplify right side
    5,083,752.69x = 19,586,864,825,855.38
  5. Step 5: Solve for x
    x = 19,586,864,825,855.38/5,083,752.69
  6. Step 6: Final answer
    x = 3,852,835.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.