Home / 5,028,141.26-6,938,840.52-2,822,697.56

Finding the Fourth Proportional to 5,028,141.26, 6,938,840.52 and 2,822,697.56

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Solution

The fourth proportional to 5,028,141.26, 6,938,840.52 and 2,822,697.56 is: 3,895,325.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,028,141.26 : 6,938,840.52 = 2,822,697.56 : x
  2. Step 2: Convert to fraction form
    5,028,141.26/6,938,840.52 = 2,822,697.56/x
  3. Step 3: Cross multiply
    5,028,141.26x = 6,938,840.52 × 2,822,697.56
  4. Step 4: Simplify right side
    5,028,141.26x = 19,586,248,170,338.93
  5. Step 5: Solve for x
    x = 19,586,248,170,338.93/5,028,141.26
  6. Step 6: Final answer
    x = 3,895,325.76

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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.