Home / 1,197,379.35-1,652,360.08-653,519.04

Finding the Fourth Proportional to 1,197,379.35, 1,652,360.08 and 653,519.04

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Solution

The fourth proportional to 1,197,379.35, 1,652,360.08 and 653,519.04 is: 901,843.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,379.35 : 1,652,360.08 = 653,519.04 : x
  2. Step 2: Convert to fraction form
    1,197,379.35/1,652,360.08 = 653,519.04/x
  3. Step 3: Cross multiply
    1,197,379.35x = 1,652,360.08 × 653,519.04
  4. Step 4: Simplify right side
    1,197,379.35x = 1,079,848,773,215.92
  5. Step 5: Solve for x
    x = 1,079,848,773,215.92/1,197,379.35
  6. Step 6: Final answer
    x = 901,843.49

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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.