Home / 3,454,938.48-4,767,801.71-1,906,296.56

Finding the Fourth Proportional to 3,454,938.48, 4,767,801.71 and 1,906,296.56

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Solution

The fourth proportional to 3,454,938.48, 4,767,801.71 and 1,906,296.56 is: 2,630,681.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,938.48 : 4,767,801.71 = 1,906,296.56 : x
  2. Step 2: Convert to fraction form
    3,454,938.48/4,767,801.71 = 1,906,296.56/x
  3. Step 3: Cross multiply
    3,454,938.48x = 4,767,801.71 × 1,906,296.56
  4. Step 4: Simplify right side
    3,454,938.48x = 9,088,843,965,164.63
  5. Step 5: Solve for x
    x = 9,088,843,965,164.63/3,454,938.48
  6. Step 6: Final answer
    x = 2,630,681.85

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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.