Home / 1,151,966.15-1,727,884.62-353,245.50

Finding the Fourth Proportional to 1,151,966.15, 1,727,884.62 and 353,245.50

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Solution

The fourth proportional to 1,151,966.15, 1,727,884.62 and 353,245.50 is: 529,848.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,966.15 : 1,727,884.62 = 353,245.50 : x
  2. Step 2: Convert to fraction form
    1,151,966.15/1,727,884.62 = 353,245.50/x
  3. Step 3: Cross multiply
    1,151,966.15x = 1,727,884.62 × 353,245.50
  4. Step 4: Simplify right side
    1,151,966.15x = 610,367,466,534.21
  5. Step 5: Solve for x
    x = 610,367,466,534.21/1,151,966.15
  6. Step 6: Final answer
    x = 529,848.44

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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.