Home / 1,179,773.57-1,628,225.75-670,552.49

Finding the Fourth Proportional to 1,179,773.57, 1,628,225.75 and 670,552.49

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Solution

The fourth proportional to 1,179,773.57, 1,628,225.75 and 670,552.49 is: 925,441.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,773.57 : 1,628,225.75 = 670,552.49 : x
  2. Step 2: Convert to fraction form
    1,179,773.57/1,628,225.75 = 670,552.49/x
  3. Step 3: Cross multiply
    1,179,773.57x = 1,628,225.75 × 670,552.49
  4. Step 4: Simplify right side
    1,179,773.57x = 1,091,810,827,591.86
  5. Step 5: Solve for x
    x = 1,091,810,827,591.86/1,179,773.57
  6. Step 6: Final answer
    x = 925,441.00

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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.