Home / 1,373,983.32-1,896,060.40-793,186.86

Finding the Fourth Proportional to 1,373,983.32, 1,896,060.40 and 793,186.86

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Solution

The fourth proportional to 1,373,983.32, 1,896,060.40 and 793,186.86 is: 1,094,576.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,983.32 : 1,896,060.40 = 793,186.86 : x
  2. Step 2: Convert to fraction form
    1,373,983.32/1,896,060.40 = 793,186.86/x
  3. Step 3: Cross multiply
    1,373,983.32x = 1,896,060.40 × 793,186.86
  4. Step 4: Simplify right side
    1,373,983.32x = 1,503,930,195,046.34
  5. Step 5: Solve for x
    x = 1,503,930,195,046.34/1,373,983.32
  6. Step 6: Final answer
    x = 1,094,576.75

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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.