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Finding the Fourth Proportional to 444,552, 613,476.80 and 240,598.32

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Solution

The fourth proportional to 444,552, 613,476.80 and 240,598.32 is: 332,023.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,552 : 613,476.80 = 240,598.32 : x
  2. Step 2: Convert to fraction form
    444,552/613,476.80 = 240,598.32/x
  3. Step 3: Cross multiply
    444,552x = 613,476.80 × 240,598.32
  4. Step 4: Simplify right side
    444,552x = 147,601,487,438.98
  5. Step 5: Solve for x
    x = 147,601,487,438.98/444,552
  6. Step 6: Final answer
    x = 332,023.00

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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.