Home / 6,541,181.04-9,027,127.20-3,640,757.76

Finding the Fourth Proportional to 6,541,181.04, 9,027,127.20 and 3,640,757.76

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Solution

The fourth proportional to 6,541,181.04, 9,027,127.20 and 3,640,757.76 is: 5,024,411.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,541,181.04 : 9,027,127.20 = 3,640,757.76 : x
  2. Step 2: Convert to fraction form
    6,541,181.04/9,027,127.20 = 3,640,757.76/x
  3. Step 3: Cross multiply
    6,541,181.04x = 9,027,127.20 × 3,640,757.76
  4. Step 4: Simplify right side
    6,541,181.04x = 32,865,583,403,907.07
  5. Step 5: Solve for x
    x = 32,865,583,403,907.07/6,541,181.04
  6. Step 6: Final answer
    x = 5,024,411.22

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Why These Related Problems?

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