Home / 5,653,572.60-8,416,419.21-5,619,942.27

Finding the Fourth Proportional to 5,653,572.60, 8,416,419.21 and 5,619,942.27

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Solution

The fourth proportional to 5,653,572.60, 8,416,419.21 and 5,619,942.27 is: 8,366,354.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,653,572.60 : 8,416,419.21 = 5,619,942.27 : x
  2. Step 2: Convert to fraction form
    5,653,572.60/8,416,419.21 = 5,619,942.27/x
  3. Step 3: Cross multiply
    5,653,572.60x = 8,416,419.21 × 5,619,942.27
  4. Step 4: Simplify right side
    5,653,572.60x = 47,299,790,080,319.01
  5. Step 5: Solve for x
    x = 47,299,790,080,319.01/5,653,572.60
  6. Step 6: Final answer
    x = 8,366,354.06

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.