Home / 1,612,416.80-2,418,625.20-587,824

Finding the Fourth Proportional to 1,612,416.80, 2,418,625.20 and 587,824

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Solution

The fourth proportional to 1,612,416.80, 2,418,625.20 and 587,824 is: 881,736

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,416.80 : 2,418,625.20 = 587,824 : x
  2. Step 2: Convert to fraction form
    1,612,416.80/2,418,625.20 = 587,824/x
  3. Step 3: Cross multiply
    1,612,416.80x = 2,418,625.20 × 587,824
  4. Step 4: Simplify right side
    1,612,416.80x = 1,421,725,939,564.80
  5. Step 5: Solve for x
    x = 1,421,725,939,564.80/1,612,416.80
  6. Step 6: Final answer
    x = 881,736

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Similar ratio
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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.