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Finding the Fourth Proportional to 554,654.37, 832,106.03 and 175,597.77

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Solution

The fourth proportional to 554,654.37, 832,106.03 and 175,597.77 is: 263,436.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,654.37 : 832,106.03 = 175,597.77 : x
  2. Step 2: Convert to fraction form
    554,654.37/832,106.03 = 175,597.77/x
  3. Step 3: Cross multiply
    554,654.37x = 832,106.03 × 175,597.77
  4. Step 4: Simplify right side
    554,654.37x = 146,115,963,271.55
  5. Step 5: Solve for x
    x = 146,115,963,271.55/554,654.37
  6. Step 6: Final answer
    x = 263,436.06

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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.