Home / 1,097,617.36-1,646,425.96-723,552.88

Finding the Fourth Proportional to 1,097,617.36, 1,646,425.96 and 723,552.88

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Solution

The fourth proportional to 1,097,617.36, 1,646,425.96 and 723,552.88 is: 1,085,329.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,617.36 : 1,646,425.96 = 723,552.88 : x
  2. Step 2: Convert to fraction form
    1,097,617.36/1,646,425.96 = 723,552.88/x
  3. Step 3: Cross multiply
    1,097,617.36x = 1,646,425.96 × 723,552.88
  4. Step 4: Simplify right side
    1,097,617.36x = 1,191,276,245,064.76
  5. Step 5: Solve for x
    x = 1,191,276,245,064.76/1,097,617.36
  6. Step 6: Final answer
    x = 1,085,329.27

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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.