Home / 5,656,543.23-8,484,857.92-1,613,027.64

Finding the Fourth Proportional to 5,656,543.23, 8,484,857.92 and 1,613,027.64

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Solution

The fourth proportional to 5,656,543.23, 8,484,857.92 and 1,613,027.64 is: 2,419,553.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,656,543.23 : 8,484,857.92 = 1,613,027.64 : x
  2. Step 2: Convert to fraction form
    5,656,543.23/8,484,857.92 = 1,613,027.64/x
  3. Step 3: Cross multiply
    5,656,543.23x = 8,484,857.92 × 1,613,027.64
  4. Step 4: Simplify right side
    5,656,543.23x = 13,686,310,323,466.80
  5. Step 5: Solve for x
    x = 13,686,310,323,466.80/5,656,543.23
  6. Step 6: Final answer
    x = 2,419,553.74

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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.