Home / 1,141,659.56-1,575,542.14-632,361.94

Finding the Fourth Proportional to 1,141,659.56, 1,575,542.14 and 632,361.94

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Solution

The fourth proportional to 1,141,659.56, 1,575,542.14 and 632,361.94 is: 872,688.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,659.56 : 1,575,542.14 = 632,361.94 : x
  2. Step 2: Convert to fraction form
    1,141,659.56/1,575,542.14 = 632,361.94/x
  3. Step 3: Cross multiply
    1,141,659.56x = 1,575,542.14 × 632,361.94
  4. Step 4: Simplify right side
    1,141,659.56x = 996,312,878,682.39
  5. Step 5: Solve for x
    x = 996,312,878,682.39/1,141,659.56
  6. Step 6: Final answer
    x = 872,688.24

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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.