Home / 1,141,883.37-1,575,684.23-632,490.57

Finding the Fourth Proportional to 1,141,883.37, 1,575,684.23 and 632,490.57

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Solution

The fourth proportional to 1,141,883.37, 1,575,684.23 and 632,490.57 is: 872,773.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,883.37 : 1,575,684.23 = 632,490.57 : x
  2. Step 2: Convert to fraction form
    1,141,883.37/1,575,684.23 = 632,490.57/x
  3. Step 3: Cross multiply
    1,141,883.37x = 1,575,684.23 × 632,490.57
  4. Step 4: Simplify right side
    1,141,883.37x = 996,605,413,610.26
  5. Step 5: Solve for x
    x = 996,605,413,610.26/1,141,883.37
  6. Step 6: Final answer
    x = 872,773.38

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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.