Home / 1,876,775.52-2,589,930.86-1,049,838.35

Finding the Fourth Proportional to 1,876,775.52, 2,589,930.86 and 1,049,838.35

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Solution

The fourth proportional to 1,876,775.52, 2,589,930.86 and 1,049,838.35 is: 1,448,766.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,876,775.52 : 2,589,930.86 = 1,049,838.35 : x
  2. Step 2: Convert to fraction form
    1,876,775.52/2,589,930.86 = 1,049,838.35/x
  3. Step 3: Cross multiply
    1,876,775.52x = 2,589,930.86 × 1,049,838.35
  4. Step 4: Simplify right side
    1,876,775.52x = 2,719,008,722,477.63
  5. Step 5: Solve for x
    x = 2,719,008,722,477.63/1,876,775.52
  6. Step 6: Final answer
    x = 1,448,766.08

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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.