Home / 2,153,335.07-3,230,014.82-555,788.94

Finding the Fourth Proportional to 2,153,335.07, 3,230,014.82 and 555,788.94

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Solution

The fourth proportional to 2,153,335.07, 3,230,014.82 and 555,788.94 is: 833,686.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,153,335.07 : 3,230,014.82 = 555,788.94 : x
  2. Step 2: Convert to fraction form
    2,153,335.07/3,230,014.82 = 555,788.94/x
  3. Step 3: Cross multiply
    2,153,335.07x = 3,230,014.82 × 555,788.94
  4. Step 4: Simplify right side
    2,153,335.07x = 1,795,206,510,213.15
  5. Step 5: Solve for x
    x = 1,795,206,510,213.15/2,153,335.07
  6. Step 6: Final answer
    x = 833,686.56

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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.