Home / 592,089.92-817,067.36-323,812.16

Finding the Fourth Proportional to 592,089.92, 817,067.36 and 323,812.16

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Solution

The fourth proportional to 592,089.92, 817,067.36 and 323,812.16 is: 446,851.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,089.92 : 817,067.36 = 323,812.16 : x
  2. Step 2: Convert to fraction form
    592,089.92/817,067.36 = 323,812.16/x
  3. Step 3: Cross multiply
    592,089.92x = 817,067.36 × 323,812.16
  4. Step 4: Simplify right side
    592,089.92x = 264,576,346,707.10
  5. Step 5: Solve for x
    x = 264,576,346,707.10/592,089.92
  6. Step 6: Final answer
    x = 446,851.63

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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.