Home / 3,558,767.77-4,911,104.26-1,927,177.95

Finding the Fourth Proportional to 3,558,767.77, 4,911,104.26 and 1,927,177.95

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Solution

The fourth proportional to 3,558,767.77, 4,911,104.26 and 1,927,177.95 is: 2,659,508.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,767.77 : 4,911,104.26 = 1,927,177.95 : x
  2. Step 2: Convert to fraction form
    3,558,767.77/4,911,104.26 = 1,927,177.95/x
  3. Step 3: Cross multiply
    3,558,767.77x = 4,911,104.26 × 1,927,177.95
  4. Step 4: Simplify right side
    3,558,767.77x = 9,464,571,840,023.07
  5. Step 5: Solve for x
    x = 9,464,571,840,023.07/3,558,767.77
  6. Step 6: Final answer
    x = 2,659,508.14

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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.