Home / 1,804,117.26-2,706,488.55-606,156.42

Finding the Fourth Proportional to 1,804,117.26, 2,706,488.55 and 606,156.42

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Solution

The fourth proportional to 1,804,117.26, 2,706,488.55 and 606,156.42 is: 909,339.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,117.26 : 2,706,488.55 = 606,156.42 : x
  2. Step 2: Convert to fraction form
    1,804,117.26/2,706,488.55 = 606,156.42/x
  3. Step 3: Cross multiply
    1,804,117.26x = 2,706,488.55 × 606,156.42
  4. Step 4: Simplify right side
    1,804,117.26x = 1,640,555,410,238.99
  5. Step 5: Solve for x
    x = 1,640,555,410,238.99/1,804,117.26
  6. Step 6: Final answer
    x = 909,339.68

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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.