Home / 1,141,906.21-1,575,703.43-632,481.01

Finding the Fourth Proportional to 1,141,906.21, 1,575,703.43 and 632,481.01

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Solution

The fourth proportional to 1,141,906.21, 1,575,703.43 and 632,481.01 is: 872,753.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,906.21 : 1,575,703.43 = 632,481.01 : x
  2. Step 2: Convert to fraction form
    1,141,906.21/1,575,703.43 = 632,481.01/x
  3. Step 3: Cross multiply
    1,141,906.21x = 1,575,703.43 × 632,481.01
  4. Step 4: Simplify right side
    1,141,906.21x = 996,602,492,137.00
  5. Step 5: Solve for x
    x = 996,602,492,137.00/1,141,906.21
  6. Step 6: Final answer
    x = 872,753.37

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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.