Home / 2,804,218.60-3,869,801.97-1,658,274.34

Finding the Fourth Proportional to 2,804,218.60, 3,869,801.97 and 1,658,274.34

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Solution

The fourth proportional to 2,804,218.60, 3,869,801.97 and 1,658,274.34 is: 2,288,406.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,804,218.60 : 3,869,801.97 = 1,658,274.34 : x
  2. Step 2: Convert to fraction form
    2,804,218.60/3,869,801.97 = 1,658,274.34/x
  3. Step 3: Cross multiply
    2,804,218.60x = 3,869,801.97 × 1,658,274.34
  4. Step 4: Simplify right side
    2,804,218.60x = 6,417,193,307,732.45
  5. Step 5: Solve for x
    x = 6,417,193,307,732.45/2,804,218.60
  6. Step 6: Final answer
    x = 2,288,406.94

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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.