Home / 1,141,241.44-1,574,910.78-657,803.32

Finding the Fourth Proportional to 1,141,241.44, 1,574,910.78 and 657,803.32

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Solution

The fourth proportional to 1,141,241.44, 1,574,910.78 and 657,803.32 is: 907,767.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,241.44 : 1,574,910.78 = 657,803.32 : x
  2. Step 2: Convert to fraction form
    1,141,241.44/1,574,910.78 = 657,803.32/x
  3. Step 3: Cross multiply
    1,141,241.44x = 1,574,910.78 × 657,803.32
  4. Step 4: Simplify right side
    1,141,241.44x = 1,035,981,539,787.79
  5. Step 5: Solve for x
    x = 1,035,981,539,787.79/1,141,241.44
  6. Step 6: Final answer
    x = 907,767.19

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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.