Home / 1,168,931.70-1,753,455.15-609,059.70

Finding the Fourth Proportional to 1,168,931.70, 1,753,455.15 and 609,059.70

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Solution

The fourth proportional to 1,168,931.70, 1,753,455.15 and 609,059.70 is: 913,619.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,931.70 : 1,753,455.15 = 609,059.70 : x
  2. Step 2: Convert to fraction form
    1,168,931.70/1,753,455.15 = 609,059.70/x
  3. Step 3: Cross multiply
    1,168,931.70x = 1,753,455.15 × 609,059.70
  4. Step 4: Simplify right side
    1,168,931.70x = 1,067,958,867,622.45
  5. Step 5: Solve for x
    x = 1,067,958,867,622.45/1,168,931.70
  6. Step 6: Final answer
    x = 913,619.56

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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.