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Finding the Fourth Proportional to 606,923.88, 910,429.55 and 232,946.88

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Solution

The fourth proportional to 606,923.88, 910,429.55 and 232,946.88 is: 349,437.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,923.88 : 910,429.55 = 232,946.88 : x
  2. Step 2: Convert to fraction form
    606,923.88/910,429.55 = 232,946.88/x
  3. Step 3: Cross multiply
    606,923.88x = 910,429.55 × 232,946.88
  4. Step 4: Simplify right side
    606,923.88x = 212,081,723,132.30
  5. Step 5: Solve for x
    x = 212,081,723,132.30/606,923.88
  6. Step 6: Final answer
    x = 349,437.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.