Home / 3,824,573.13-5,735,522.55-1,128,182.34

Finding the Fourth Proportional to 3,824,573.13, 5,735,522.55 and 1,128,182.34

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Solution

The fourth proportional to 3,824,573.13, 5,735,522.55 and 1,128,182.34 is: 1,691,879.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824,573.13 : 5,735,522.55 = 1,128,182.34 : x
  2. Step 2: Convert to fraction form
    3,824,573.13/5,735,522.55 = 1,128,182.34/x
  3. Step 3: Cross multiply
    3,824,573.13x = 5,735,522.55 × 1,128,182.34
  4. Step 4: Simplify right side
    3,824,573.13x = 6,470,715,251,581.77
  5. Step 5: Solve for x
    x = 6,470,715,251,581.77/3,824,573.13
  6. Step 6: Final answer
    x = 1,691,879.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.