Home / 5,030,959.38-6,942,373.59-2,855,546.82

Finding the Fourth Proportional to 5,030,959.38, 6,942,373.59 and 2,855,546.82

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Solution

The fourth proportional to 5,030,959.38, 6,942,373.59 and 2,855,546.82 is: 3,940,455.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,030,959.38 : 6,942,373.59 = 2,855,546.82 : x
  2. Step 2: Convert to fraction form
    5,030,959.38/6,942,373.59 = 2,855,546.82/x
  3. Step 3: Cross multiply
    5,030,959.38x = 6,942,373.59 × 2,855,546.82
  4. Step 4: Simplify right side
    5,030,959.38x = 19,824,272,828,176.48
  5. Step 5: Solve for x
    x = 19,824,272,828,176.48/5,030,959.38
  6. Step 6: Final answer
    x = 3,940,455.75

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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.