Home / 1,793,438.33-2,689,880.19-655,934.52

Finding the Fourth Proportional to 1,793,438.33, 2,689,880.19 and 655,934.52

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Solution

The fourth proportional to 1,793,438.33, 2,689,880.19 and 655,934.52 is: 983,800.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,438.33 : 2,689,880.19 = 655,934.52 : x
  2. Step 2: Convert to fraction form
    1,793,438.33/2,689,880.19 = 655,934.52/x
  3. Step 3: Cross multiply
    1,793,438.33x = 2,689,880.19 × 655,934.52
  4. Step 4: Simplify right side
    1,793,438.33x = 1,764,385,278,266.22
  5. Step 5: Solve for x
    x = 1,764,385,278,266.22/1,793,438.33
  6. Step 6: Final answer
    x = 983,800.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.