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Finding the Fourth Proportional to 444,864.77, 613,913.94 and 240,916.01

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Solution

The fourth proportional to 444,864.77, 613,913.94 and 240,916.01 is: 332,464.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,864.77 : 613,913.94 = 240,916.01 : x
  2. Step 2: Convert to fraction form
    444,864.77/613,913.94 = 240,916.01/x
  3. Step 3: Cross multiply
    444,864.77x = 613,913.94 × 240,916.01
  4. Step 4: Simplify right side
    444,864.77x = 147,901,698,442.96
  5. Step 5: Solve for x
    x = 147,901,698,442.96/444,864.77
  6. Step 6: Final answer
    x = 332,464.40

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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.