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Finding the Fourth Proportional to 445,464.16, 614,734.11 and 241,511.22

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Solution

The fourth proportional to 445,464.16, 614,734.11 and 241,511.22 is: 333,282.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,464.16 : 614,734.11 = 241,511.22 : x
  2. Step 2: Convert to fraction form
    445,464.16/614,734.11 = 241,511.22/x
  3. Step 3: Cross multiply
    445,464.16x = 614,734.11 × 241,511.22
  4. Step 4: Simplify right side
    445,464.16x = 148,465,184,881.71
  5. Step 5: Solve for x
    x = 148,465,184,881.71/445,464.16
  6. Step 6: Final answer
    x = 333,282.00

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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.