Home / 2,167,065.19-3,250,598.85-547,838.94

Finding the Fourth Proportional to 2,167,065.19, 3,250,598.85 and 547,838.94

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Solution

The fourth proportional to 2,167,065.19, 3,250,598.85 and 547,838.94 is: 821,758.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,167,065.19 : 3,250,598.85 = 547,838.94 : x
  2. Step 2: Convert to fraction form
    2,167,065.19/3,250,598.85 = 547,838.94/x
  3. Step 3: Cross multiply
    2,167,065.19x = 3,250,598.85 × 547,838.94
  4. Step 4: Simplify right side
    2,167,065.19x = 1,780,804,640,538.96
  5. Step 5: Solve for x
    x = 1,780,804,640,538.96/2,167,065.19
  6. Step 6: Final answer
    x = 821,758.68

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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.