Home / 3,001,105.24-4,502,374-979,352.90

Finding the Fourth Proportional to 3,001,105.24, 4,502,374 and 979,352.90

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Solution

The fourth proportional to 3,001,105.24, 4,502,374 and 979,352.90 is: 1,469,263.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,105.24 : 4,502,374 = 979,352.90 : x
  2. Step 2: Convert to fraction form
    3,001,105.24/4,502,374 = 979,352.90/x
  3. Step 3: Cross multiply
    3,001,105.24x = 4,502,374 × 979,352.90
  4. Step 4: Simplify right side
    3,001,105.24x = 4,409,413,033,784.60
  5. Step 5: Solve for x
    x = 4,409,413,033,784.60/3,001,105.24
  6. Step 6: Final answer
    x = 1,469,263.05

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1.5x scale

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.