Home / 2,977,276.05-4,109,566.05-2,366,512.56

Finding the Fourth Proportional to 2,977,276.05, 4,109,566.05 and 2,366,512.56

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Solution

The fourth proportional to 2,977,276.05, 4,109,566.05 and 2,366,512.56 is: 3,266,522.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,977,276.05 : 4,109,566.05 = 2,366,512.56 : x
  2. Step 2: Convert to fraction form
    2,977,276.05/4,109,566.05 = 2,366,512.56/x
  3. Step 3: Cross multiply
    2,977,276.05x = 4,109,566.05 × 2,366,512.56
  4. Step 4: Simplify right side
    2,977,276.05x = 9,725,339,673,474.59
  5. Step 5: Solve for x
    x = 9,725,339,673,474.59/2,977,276.05
  6. Step 6: Final answer
    x = 3,266,522.66

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.