Home / 1,166,617.13-1,609,932.24-630,073.13

Finding the Fourth Proportional to 1,166,617.13, 1,609,932.24 and 630,073.13

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Solution

The fourth proportional to 1,166,617.13, 1,609,932.24 and 630,073.13 is: 869,501.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,617.13 : 1,609,932.24 = 630,073.13 : x
  2. Step 2: Convert to fraction form
    1,166,617.13/1,609,932.24 = 630,073.13/x
  3. Step 3: Cross multiply
    1,166,617.13x = 1,609,932.24 × 630,073.13
  4. Step 4: Simplify right side
    1,166,617.13x = 1,014,375,037,495.05
  5. Step 5: Solve for x
    x = 1,014,375,037,495.05/1,166,617.13
  6. Step 6: Final answer
    x = 869,501.24

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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.