Home / 2,803,625.61-4,205,437.97-673,709.73

Finding the Fourth Proportional to 2,803,625.61, 4,205,437.97 and 673,709.73

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Solution

The fourth proportional to 2,803,625.61, 4,205,437.97 and 673,709.73 is: 1,010,564.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803,625.61 : 4,205,437.97 = 673,709.73 : x
  2. Step 2: Convert to fraction form
    2,803,625.61/4,205,437.97 = 673,709.73/x
  3. Step 3: Cross multiply
    2,803,625.61x = 4,205,437.97 × 673,709.73
  4. Step 4: Simplify right side
    2,803,625.61x = 2,833,244,475,931.90
  5. Step 5: Solve for x
    x = 2,833,244,475,931.90/2,803,625.61
  6. Step 6: Final answer
    x = 1,010,564.49

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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.