Home / 1,183,530.30-1,774,420.65-651,651.90

Finding the Fourth Proportional to 1,183,530.30, 1,774,420.65 and 651,651.90

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Solution

The fourth proportional to 1,183,530.30, 1,774,420.65 and 651,651.90 is: 976,996.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,530.30 : 1,774,420.65 = 651,651.90 : x
  2. Step 2: Convert to fraction form
    1,183,530.30/1,774,420.65 = 651,651.90/x
  3. Step 3: Cross multiply
    1,183,530.30x = 1,774,420.65 × 651,651.90
  4. Step 4: Simplify right side
    1,183,530.30x = 1,156,304,587,971.73
  5. Step 5: Solve for x
    x = 1,156,304,587,971.73/1,183,530.30
  6. Step 6: Final answer
    x = 976,996.19

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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.