Home / 973,749.96-1,343,508.04-667,902.04

Finding the Fourth Proportional to 973,749.96, 1,343,508.04 and 667,902.04

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Solution

The fourth proportional to 973,749.96, 1,343,508.04 and 667,902.04 is: 921,521.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,749.96 : 1,343,508.04 = 667,902.04 : x
  2. Step 2: Convert to fraction form
    973,749.96/1,343,508.04 = 667,902.04/x
  3. Step 3: Cross multiply
    973,749.96x = 1,343,508.04 × 667,902.04
  4. Step 4: Simplify right side
    973,749.96x = 897,331,760,672.40
  5. Step 5: Solve for x
    x = 897,331,760,672.40/973,749.96
  6. Step 6: Final answer
    x = 921,521.74

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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.