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Finding the Fourth Proportional to 564,526.64, 846,602.04 and 165,190.16

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Solution

The fourth proportional to 564,526.64, 846,602.04 and 165,190.16 is: 247,730.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,526.64 : 846,602.04 = 165,190.16 : x
  2. Step 2: Convert to fraction form
    564,526.64/846,602.04 = 165,190.16/x
  3. Step 3: Cross multiply
    564,526.64x = 846,602.04 × 165,190.16
  4. Step 4: Simplify right side
    564,526.64x = 139,850,326,443.93
  5. Step 5: Solve for x
    x = 139,850,326,443.93/564,526.64
  6. Step 6: Final answer
    x = 247,730.25

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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.