Home / 1,338,032.42-1,846,417.38-794,191.94

Finding the Fourth Proportional to 1,338,032.42, 1,846,417.38 and 794,191.94

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Solution

The fourth proportional to 1,338,032.42, 1,846,417.38 and 794,191.94 is: 1,095,944.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,338,032.42 : 1,846,417.38 = 794,191.94 : x
  2. Step 2: Convert to fraction form
    1,338,032.42/1,846,417.38 = 794,191.94/x
  3. Step 3: Cross multiply
    1,338,032.42x = 1,846,417.38 × 794,191.94
  4. Step 4: Simplify right side
    1,338,032.42x = 1,466,409,801,071.92
  5. Step 5: Solve for x
    x = 1,466,409,801,071.92/1,338,032.42
  6. Step 6: Final answer
    x = 1,095,944.90

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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.