Home / 3,892,070.60-5,838,663.07-1,196,622.13

Finding the Fourth Proportional to 3,892,070.60, 5,838,663.07 and 1,196,622.13

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Solution

The fourth proportional to 3,892,070.60, 5,838,663.07 and 1,196,622.13 is: 1,795,104.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,892,070.60 : 5,838,663.07 = 1,196,622.13 : x
  2. Step 2: Convert to fraction form
    3,892,070.60/5,838,663.07 = 1,196,622.13/x
  3. Step 3: Cross multiply
    3,892,070.60x = 5,838,663.07 × 1,196,622.13
  4. Step 4: Simplify right side
    3,892,070.60x = 6,986,673,447,789.29
  5. Step 5: Solve for x
    x = 6,986,673,447,789.29/3,892,070.60
  6. Step 6: Final answer
    x = 1,795,104.50

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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.