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Finding the Fourth Proportional to 517,297.01, 713,465.45 and 336,067.33

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Solution

The fourth proportional to 517,297.01, 713,465.45 and 336,067.33 is: 463,510.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    517,297.01 : 713,465.45 = 336,067.33 : x
  2. Step 2: Convert to fraction form
    517,297.01/713,465.45 = 336,067.33/x
  3. Step 3: Cross multiply
    517,297.01x = 713,465.45 × 336,067.33
  4. Step 4: Simplify right side
    517,297.01x = 239,772,428,828.75
  5. Step 5: Solve for x
    x = 239,772,428,828.75/517,297.01
  6. Step 6: Final answer
    x = 463,510.18

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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.