Home / 1,589,524.60-2,193,601.63-910,592.32

Finding the Fourth Proportional to 1,589,524.60, 2,193,601.63 and 910,592.32

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Solution

The fourth proportional to 1,589,524.60, 2,193,601.63 and 910,592.32 is: 1,256,650.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,524.60 : 2,193,601.63 = 910,592.32 : x
  2. Step 2: Convert to fraction form
    1,589,524.60/2,193,601.63 = 910,592.32/x
  3. Step 3: Cross multiply
    1,589,524.60x = 2,193,601.63 × 910,592.32
  4. Step 4: Simplify right side
    1,589,524.60x = 1,997,476,797,417.48
  5. Step 5: Solve for x
    x = 1,997,476,797,417.48/1,589,524.60
  6. Step 6: Final answer
    x = 1,256,650.45

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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.