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Finding the Fourth Proportional to 444,482.83, 666,724.24 and 112,058.83

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Solution

The fourth proportional to 444,482.83, 666,724.24 and 112,058.83 is: 168,088.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,482.83 : 666,724.24 = 112,058.83 : x
  2. Step 2: Convert to fraction form
    444,482.83/666,724.24 = 112,058.83/x
  3. Step 3: Cross multiply
    444,482.83x = 666,724.24 × 112,058.83
  4. Step 4: Simplify right side
    444,482.83x = 74,712,334,933.42
  5. Step 5: Solve for x
    x = 74,712,334,933.42/444,482.83
  6. Step 6: Final answer
    x = 168,088.24

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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.