Home / 1,835,823.54-2,752,023.24-620,554.62

Finding the Fourth Proportional to 1,835,823.54, 2,752,023.24 and 620,554.62

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Solution

The fourth proportional to 1,835,823.54, 2,752,023.24 and 620,554.62 is: 930,253.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,823.54 : 2,752,023.24 = 620,554.62 : x
  2. Step 2: Convert to fraction form
    1,835,823.54/2,752,023.24 = 620,554.62/x
  3. Step 3: Cross multiply
    1,835,823.54x = 2,752,023.24 × 620,554.62
  4. Step 4: Simplify right side
    1,835,823.54x = 1,707,780,732,826.60
  5. Step 5: Solve for x
    x = 1,707,780,732,826.60/1,835,823.54
  6. Step 6: Final answer
    x = 930,253.21

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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.