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Finding the Fourth Proportional to 1,166,596, 1,609,902.48 and 630,052

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Solution

The fourth proportional to 1,166,596, 1,609,902.48 and 630,052 is: 869,471.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,596 : 1,609,902.48 = 630,052 : x
  2. Step 2: Convert to fraction form
    1,166,596/1,609,902.48 = 630,052/x
  3. Step 3: Cross multiply
    1,166,596x = 1,609,902.48 × 630,052
  4. Step 4: Simplify right side
    1,166,596x = 1,014,322,277,328.96
  5. Step 5: Solve for x
    x = 1,014,322,277,328.96/1,166,596
  6. Step 6: Final answer
    x = 869,471.76

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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.