Home / 3,454,074.33-4,766,538.38-1,905,302.10

Finding the Fourth Proportional to 3,454,074.33, 4,766,538.38 and 1,905,302.10

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Solution

The fourth proportional to 3,454,074.33, 4,766,538.38 and 1,905,302.10 is: 2,629,270.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,074.33 : 4,766,538.38 = 1,905,302.10 : x
  2. Step 2: Convert to fraction form
    3,454,074.33/4,766,538.38 = 1,905,302.10/x
  3. Step 3: Cross multiply
    3,454,074.33x = 4,766,538.38 × 1,905,302.10
  4. Step 4: Simplify right side
    3,454,074.33x = 9,081,695,562,502.72
  5. Step 5: Solve for x
    x = 9,081,695,562,502.72/3,454,074.33
  6. Step 6: Final answer
    x = 2,629,270.45

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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.