Home / 1,051,321.95-1,450,824.87-567,887.10

Finding the Fourth Proportional to 1,051,321.95, 1,450,824.87 and 567,887.10

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Solution

The fourth proportional to 1,051,321.95, 1,450,824.87 and 567,887.10 is: 783,684.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,321.95 : 1,450,824.87 = 567,887.10 : x
  2. Step 2: Convert to fraction form
    1,051,321.95/1,450,824.87 = 567,887.10/x
  3. Step 3: Cross multiply
    1,051,321.95x = 1,450,824.87 × 567,887.10
  4. Step 4: Simplify right side
    1,051,321.95x = 823,904,728,032.18
  5. Step 5: Solve for x
    x = 823,904,728,032.18/1,051,321.95
  6. Step 6: Final answer
    x = 783,684.51

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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.