Home / 1,110,588.30-1,665,493.65-577,932.30

Finding the Fourth Proportional to 1,110,588.30, 1,665,493.65 and 577,932.30

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Solution

The fourth proportional to 1,110,588.30, 1,665,493.65 and 577,932.30 is: 866,696.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,588.30 : 1,665,493.65 = 577,932.30 : x
  2. Step 2: Convert to fraction form
    1,110,588.30/1,665,493.65 = 577,932.30/x
  3. Step 3: Cross multiply
    1,110,588.30x = 1,665,493.65 × 577,932.30
  4. Step 4: Simplify right side
    1,110,588.30x = 962,542,575,779.90
  5. Step 5: Solve for x
    x = 962,542,575,779.90/1,110,588.30
  6. Step 6: Final answer
    x = 866,696.12

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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.