Home / 743,023.86-1,114,535.80-182,053.50

Finding the Fourth Proportional to 743,023.86, 1,114,535.80 and 182,053.50

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Solution

The fourth proportional to 743,023.86, 1,114,535.80 and 182,053.50 is: 273,080.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    743,023.86 : 1,114,535.80 = 182,053.50 : x
  2. Step 2: Convert to fraction form
    743,023.86/1,114,535.80 = 182,053.50/x
  3. Step 3: Cross multiply
    743,023.86x = 1,114,535.80 × 182,053.50
  4. Step 4: Simplify right side
    743,023.86x = 202,905,143,265.30
  5. Step 5: Solve for x
    x = 202,905,143,265.30/743,023.86
  6. Step 6: Final answer
    x = 273,080.25

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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.