Home / 3,302,330.09-4,557,248.53-1,851,994.38

Finding the Fourth Proportional to 3,302,330.09, 4,557,248.53 and 1,851,994.38

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Solution

The fourth proportional to 3,302,330.09, 4,557,248.53 and 1,851,994.38 is: 2,555,770.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,330.09 : 4,557,248.53 = 1,851,994.38 : x
  2. Step 2: Convert to fraction form
    3,302,330.09/4,557,248.53 = 1,851,994.38/x
  3. Step 3: Cross multiply
    3,302,330.09x = 4,557,248.53 × 1,851,994.38
  4. Step 4: Simplify right side
    3,302,330.09x = 8,439,998,685,227.94
  5. Step 5: Solve for x
    x = 8,439,998,685,227.94/3,302,330.09
  6. Step 6: Final answer
    x = 2,555,770.76

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1.5x scale

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.