Home / 4,172,032.78-5,757,131.10-2,336,070.16

Finding the Fourth Proportional to 4,172,032.78, 5,757,131.10 and 2,336,070.16

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Solution

The fourth proportional to 4,172,032.78, 5,757,131.10 and 2,336,070.16 is: 3,223,623.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,172,032.78 : 5,757,131.10 = 2,336,070.16 : x
  2. Step 2: Convert to fraction form
    4,172,032.78/5,757,131.10 = 2,336,070.16/x
  3. Step 3: Cross multiply
    4,172,032.78x = 5,757,131.10 × 2,336,070.16
  4. Step 4: Simplify right side
    4,172,032.78x = 13,449,062,169,917.98
  5. Step 5: Solve for x
    x = 13,449,062,169,917.98/4,172,032.78
  6. Step 6: Final answer
    x = 3,223,623.32

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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.