Home / 2,329,156.31-3,493,780.86-623,296.77

Finding the Fourth Proportional to 2,329,156.31, 3,493,780.86 and 623,296.77

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Solution

The fourth proportional to 2,329,156.31, 3,493,780.86 and 623,296.77 is: 934,957.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,329,156.31 : 3,493,780.86 = 623,296.77 : x
  2. Step 2: Convert to fraction form
    2,329,156.31/3,493,780.86 = 623,296.77/x
  3. Step 3: Cross multiply
    2,329,156.31x = 3,493,780.86 × 623,296.77
  4. Step 4: Simplify right side
    2,329,156.31x = 2,177,662,325,125.82
  5. Step 5: Solve for x
    x = 2,177,662,325,125.82/2,329,156.31
  6. Step 6: Final answer
    x = 934,957.57

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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.