Home / 1,167,335.87-1,751,057.46-357,662.30

Finding the Fourth Proportional to 1,167,335.87, 1,751,057.46 and 357,662.30

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Solution

The fourth proportional to 1,167,335.87, 1,751,057.46 and 357,662.30 is: 536,509.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,335.87 : 1,751,057.46 = 357,662.30 : x
  2. Step 2: Convert to fraction form
    1,167,335.87/1,751,057.46 = 357,662.30/x
  3. Step 3: Cross multiply
    1,167,335.87x = 1,751,057.46 × 357,662.30
  4. Step 4: Simplify right side
    1,167,335.87x = 626,287,229,820.47
  5. Step 5: Solve for x
    x = 626,287,229,820.47/1,167,335.87
  6. Step 6: Final answer
    x = 536,509.88

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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.