Home / 5,370,408.96-7,411,195.22-2,923,014.20

Finding the Fourth Proportional to 5,370,408.96, 7,411,195.22 and 2,923,014.20

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Solution

The fourth proportional to 5,370,408.96, 7,411,195.22 and 2,923,014.20 is: 4,033,776.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,370,408.96 : 7,411,195.22 = 2,923,014.20 : x
  2. Step 2: Convert to fraction form
    5,370,408.96/7,411,195.22 = 2,923,014.20/x
  3. Step 3: Cross multiply
    5,370,408.96x = 7,411,195.22 × 2,923,014.20
  4. Step 4: Simplify right side
    5,370,408.96x = 21,663,028,867,032.12
  5. Step 5: Solve for x
    x = 21,663,028,867,032.12/5,370,408.96
  6. Step 6: Final answer
    x = 4,033,776.39

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Double scale
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1.5x scale

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.