Home / 5,594,719.22-7,720,701.09-3,147,331.94

Finding the Fourth Proportional to 5,594,719.22, 7,720,701.09 and 3,147,331.94

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Solution

The fourth proportional to 5,594,719.22, 7,720,701.09 and 3,147,331.94 is: 4,343,311.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,594,719.22 : 7,720,701.09 = 3,147,331.94 : x
  2. Step 2: Convert to fraction form
    5,594,719.22/7,720,701.09 = 3,147,331.94/x
  3. Step 3: Cross multiply
    5,594,719.22x = 7,720,701.09 × 3,147,331.94
  4. Step 4: Simplify right side
    5,594,719.22x = 24,299,609,139,749.81
  5. Step 5: Solve for x
    x = 24,299,609,139,749.81/5,594,719.22
  6. Step 6: Final answer
    x = 4,343,311.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.