Home / 2,346,399-3,238,030.62-1,273,311

Finding the Fourth Proportional to 2,346,399, 3,238,030.62 and 1,273,311

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Solution

The fourth proportional to 2,346,399, 3,238,030.62 and 1,273,311 is: 1,757,169.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,399 : 3,238,030.62 = 1,273,311 : x
  2. Step 2: Convert to fraction form
    2,346,399/3,238,030.62 = 1,273,311/x
  3. Step 3: Cross multiply
    2,346,399x = 3,238,030.62 × 1,273,311
  4. Step 4: Simplify right side
    2,346,399x = 4,123,020,006,782.82
  5. Step 5: Solve for x
    x = 4,123,020,006,782.82/2,346,399
  6. Step 6: Final answer
    x = 1,757,169.18

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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.