Home / 1,632,416.31-2,448,878.00-833,265.45

Finding the Fourth Proportional to 1,632,416.31, 2,448,878.00 and 833,265.45

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Solution

The fourth proportional to 1,632,416.31, 2,448,878.00 and 833,265.45 is: 1,250,027.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,416.31 : 2,448,878.00 = 833,265.45 : x
  2. Step 2: Convert to fraction form
    1,632,416.31/2,448,878.00 = 833,265.45/x
  3. Step 3: Cross multiply
    1,632,416.31x = 2,448,878.00 × 833,265.45
  4. Step 4: Simplify right side
    1,632,416.31x = 2,040,565,424,498.77
  5. Step 5: Solve for x
    x = 2,040,565,424,498.77/1,632,416.31
  6. Step 6: Final answer
    x = 1,250,027.59

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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.