Home / 2,684,379.53-4,026,049.41-1,043,053.94

Finding the Fourth Proportional to 2,684,379.53, 4,026,049.41 and 1,043,053.94

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Solution

The fourth proportional to 2,684,379.53, 4,026,049.41 and 1,043,053.94 is: 1,564,378.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,379.53 : 4,026,049.41 = 1,043,053.94 : x
  2. Step 2: Convert to fraction form
    2,684,379.53/4,026,049.41 = 1,043,053.94/x
  3. Step 3: Cross multiply
    2,684,379.53x = 4,026,049.41 × 1,043,053.94
  4. Step 4: Simplify right side
    2,684,379.53x = 4,199,386,699,735.18
  5. Step 5: Solve for x
    x = 4,199,386,699,735.18/2,684,379.53
  6. Step 6: Final answer
    x = 1,564,378.90

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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.