Home / 3,640,516.04-5,024,911.52-2,113,115.24

Finding the Fourth Proportional to 3,640,516.04, 5,024,911.52 and 2,113,115.24

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Solution

The fourth proportional to 3,640,516.04, 5,024,911.52 and 2,113,115.24 is: 2,916,679.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,516.04 : 5,024,911.52 = 2,113,115.24 : x
  2. Step 2: Convert to fraction form
    3,640,516.04/5,024,911.52 = 2,113,115.24/x
  3. Step 3: Cross multiply
    3,640,516.04x = 5,024,911.52 × 2,113,115.24
  4. Step 4: Simplify right side
    3,640,516.04x = 10,618,217,112,563.56
  5. Step 5: Solve for x
    x = 10,618,217,112,563.56/3,640,516.04
  6. Step 6: Final answer
    x = 2,916,679.12

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1.5x scale

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.