Home / 732,103.18-1,010,186.04-409,826.86

Finding the Fourth Proportional to 732,103.18, 1,010,186.04 and 409,826.86

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Solution

The fourth proportional to 732,103.18, 1,010,186.04 and 409,826.86 is: 565,495.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,103.18 : 1,010,186.04 = 409,826.86 : x
  2. Step 2: Convert to fraction form
    732,103.18/1,010,186.04 = 409,826.86/x
  3. Step 3: Cross multiply
    732,103.18x = 1,010,186.04 × 409,826.86
  4. Step 4: Simplify right side
    732,103.18x = 414,001,372,789.03
  5. Step 5: Solve for x
    x = 414,001,372,789.03/732,103.18
  6. Step 6: Final answer
    x = 565,495.94

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.