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Finding the Fourth Proportional to 554,652.37, 832,103.03 and 175,595.77

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Solution

The fourth proportional to 554,652.37, 832,103.03 and 175,595.77 is: 263,433.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,652.37 : 832,103.03 = 175,595.77 : x
  2. Step 2: Convert to fraction form
    554,652.37/832,103.03 = 175,595.77/x
  3. Step 3: Cross multiply
    554,652.37x = 832,103.03 × 175,595.77
  4. Step 4: Simplify right side
    554,652.37x = 146,113,772,272.18
  5. Step 5: Solve for x
    x = 146,113,772,272.18/554,652.37
  6. Step 6: Final answer
    x = 263,433.06

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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.