Home / 5,594,720.72-7,720,703.16-3,147,333.44

Finding the Fourth Proportional to 5,594,720.72, 7,720,703.16 and 3,147,333.44

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Solution

The fourth proportional to 5,594,720.72, 7,720,703.16 and 3,147,333.44 is: 4,343,313.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,594,720.72 : 7,720,703.16 = 3,147,333.44 : x
  2. Step 2: Convert to fraction form
    5,594,720.72/7,720,703.16 = 3,147,333.44/x
  3. Step 3: Cross multiply
    5,594,720.72x = 7,720,703.16 × 3,147,333.44
  4. Step 4: Simplify right side
    5,594,720.72x = 24,299,627,235,781.67
  5. Step 5: Solve for x
    x = 24,299,627,235,781.67/5,594,720.72
  6. Step 6: Final answer
    x = 4,343,313.72

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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.