Home / 6,465,130.25-9,704,006.24-5,339,361.08

Finding the Fourth Proportional to 6,465,130.25, 9,704,006.24 and 5,339,361.08

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Solution

The fourth proportional to 6,465,130.25, 9,704,006.24 and 5,339,361.08 is: 8,014,253.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,465,130.25 : 9,704,006.24 = 5,339,361.08 : x
  2. Step 2: Convert to fraction form
    6,465,130.25/9,704,006.24 = 5,339,361.08/x
  3. Step 3: Cross multiply
    6,465,130.25x = 9,704,006.24 × 5,339,361.08
  4. Step 4: Simplify right side
    6,465,130.25x = 51,813,193,202,761.51
  5. Step 5: Solve for x
    x = 51,813,193,202,761.51/6,465,130.25
  6. Step 6: Final answer
    x = 8,014,253.58

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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.