Home / 1,183,985.99-1,776,977.17-464,832.78

Finding the Fourth Proportional to 1,183,985.99, 1,776,977.17 and 464,832.78

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Solution

The fourth proportional to 1,183,985.99, 1,776,977.17 and 464,832.78 is: 697,641.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,985.99 : 1,776,977.17 = 464,832.78 : x
  2. Step 2: Convert to fraction form
    1,183,985.99/1,776,977.17 = 464,832.78/x
  3. Step 3: Cross multiply
    1,183,985.99x = 1,776,977.17 × 464,832.78
  4. Step 4: Simplify right side
    1,183,985.99x = 825,997,235,603.47
  5. Step 5: Solve for x
    x = 825,997,235,603.47/1,183,985.99
  6. Step 6: Final answer
    x = 697,641.06

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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.