Home / 1,735,029.20-2,600,470.20-893,147.60

Finding the Fourth Proportional to 1,735,029.20, 2,600,470.20 and 893,147.60

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Solution

The fourth proportional to 1,735,029.20, 2,600,470.20 and 893,147.60 is: 1,338,653.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,029.20 : 2,600,470.20 = 893,147.60 : x
  2. Step 2: Convert to fraction form
    1,735,029.20/2,600,470.20 = 893,147.60/x
  3. Step 3: Cross multiply
    1,735,029.20x = 2,600,470.20 × 893,147.60
  4. Step 4: Simplify right side
    1,735,029.20x = 2,322,603,718,001.52
  5. Step 5: Solve for x
    x = 2,322,603,718,001.52/1,735,029.20
  6. Step 6: Final answer
    x = 1,338,653.97

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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.