Home / 1,786,594.33-2,465,515.74-970,798

Finding the Fourth Proportional to 1,786,594.33, 2,465,515.74 and 970,798

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Solution

The fourth proportional to 1,786,594.33, 2,465,515.74 and 970,798 is: 1,339,709.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,786,594.33 : 2,465,515.74 = 970,798 : x
  2. Step 2: Convert to fraction form
    1,786,594.33/2,465,515.74 = 970,798/x
  3. Step 3: Cross multiply
    1,786,594.33x = 2,465,515.74 × 970,798
  4. Step 4: Simplify right side
    1,786,594.33x = 2,393,517,749,360.52
  5. Step 5: Solve for x
    x = 2,393,517,749,360.52/1,786,594.33
  6. Step 6: Final answer
    x = 1,339,709.70

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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.