Home / 5,594,703.69-7,720,679.73-3,147,316.44

Finding the Fourth Proportional to 5,594,703.69, 7,720,679.73 and 3,147,316.44

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Solution

The fourth proportional to 5,594,703.69, 7,720,679.73 and 3,147,316.44 is: 4,343,290.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,594,703.69 : 7,720,679.73 = 3,147,316.44 : x
  2. Step 2: Convert to fraction form
    5,594,703.69/7,720,679.73 = 3,147,316.44/x
  3. Step 3: Cross multiply
    5,594,703.69x = 7,720,679.73 × 3,147,316.44
  4. Step 4: Simplify right side
    5,594,703.69x = 24,299,422,242,203.76
  5. Step 5: Solve for x
    x = 24,299,422,242,203.76/5,594,703.69
  6. Step 6: Final answer
    x = 4,343,290.30

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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.