Home / 1,183,497.75-1,633,226.90-674,200.13

Finding the Fourth Proportional to 1,183,497.75, 1,633,226.90 and 674,200.13

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Solution

The fourth proportional to 1,183,497.75, 1,633,226.90 and 674,200.13 is: 930,396.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,497.75 : 1,633,226.90 = 674,200.13 : x
  2. Step 2: Convert to fraction form
    1,183,497.75/1,633,226.90 = 674,200.13/x
  3. Step 3: Cross multiply
    1,183,497.75x = 1,633,226.90 × 674,200.13
  4. Step 4: Simplify right side
    1,183,497.75x = 1,101,121,776,762.36
  5. Step 5: Solve for x
    x = 1,101,121,776,762.36/1,183,497.75
  6. Step 6: Final answer
    x = 930,396.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.