Home / 6,512,991.04-9,757,155.29-4,347,486.51

Finding the Fourth Proportional to 6,512,991.04, 9,757,155.29 and 4,347,486.51

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Solution

The fourth proportional to 6,512,991.04, 9,757,155.29 and 4,347,486.51 is: 6,512,998.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,512,991.04 : 9,757,155.29 = 4,347,486.51 : x
  2. Step 2: Convert to fraction form
    6,512,991.04/9,757,155.29 = 4,347,486.51/x
  3. Step 3: Cross multiply
    6,512,991.04x = 9,757,155.29 × 4,347,486.51
  4. Step 4: Simplify right side
    6,512,991.04x = 42,419,101,012,774.31
  5. Step 5: Solve for x
    x = 42,419,101,012,774.31/6,512,991.04
  6. Step 6: Final answer
    x = 6,512,998.52

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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.