Home / 5,600,316.09-8,401,698.90-1,814,181.69

Finding the Fourth Proportional to 5,600,316.09, 8,401,698.90 and 1,814,181.69

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Solution

The fourth proportional to 5,600,316.09, 8,401,698.90 and 1,814,181.69 is: 2,721,669.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,600,316.09 : 8,401,698.90 = 1,814,181.69 : x
  2. Step 2: Convert to fraction form
    5,600,316.09/8,401,698.90 = 1,814,181.69/x
  3. Step 3: Cross multiply
    5,600,316.09x = 8,401,698.90 × 1,814,181.69
  4. Step 4: Simplify right side
    5,600,316.09x = 15,242,208,309,273.14
  5. Step 5: Solve for x
    x = 15,242,208,309,273.14/5,600,316.09
  6. Step 6: Final answer
    x = 2,721,669.29

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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.