Home / 1,035,782.34-1,429,375.21-576,902.35

Finding the Fourth Proportional to 1,035,782.34, 1,429,375.21 and 576,902.35

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Solution

The fourth proportional to 1,035,782.34, 1,429,375.21 and 576,902.35 is: 796,122.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,782.34 : 1,429,375.21 = 576,902.35 : x
  2. Step 2: Convert to fraction form
    1,035,782.34/1,429,375.21 = 576,902.35/x
  3. Step 3: Cross multiply
    1,035,782.34x = 1,429,375.21 × 576,902.35
  4. Step 4: Simplify right side
    1,035,782.34x = 824,609,918,025.21
  5. Step 5: Solve for x
    x = 824,609,918,025.21/1,035,782.34
  6. Step 6: Final answer
    x = 796,122.78

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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.