Home / 2,933,854.08-4,049,054.56-1,645,042.56

Finding the Fourth Proportional to 2,933,854.08, 4,049,054.56 and 1,645,042.56

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Solution

The fourth proportional to 2,933,854.08, 4,049,054.56 and 1,645,042.56 is: 2,270,347.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,854.08 : 4,049,054.56 = 1,645,042.56 : x
  2. Step 2: Convert to fraction form
    2,933,854.08/4,049,054.56 = 1,645,042.56/x
  3. Step 3: Cross multiply
    2,933,854.08x = 4,049,054.56 × 1,645,042.56
  4. Step 4: Simplify right side
    2,933,854.08x = 6,660,867,078,962.07
  5. Step 5: Solve for x
    x = 6,660,867,078,962.07/2,933,854.08
  6. Step 6: Final answer
    x = 2,270,347.09

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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.