Home / 3,085,586.61-4,609,615.99-1,997,233.35

Finding the Fourth Proportional to 3,085,586.61, 4,609,615.99 and 1,997,233.35

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Solution

The fourth proportional to 3,085,586.61, 4,609,615.99 and 1,997,233.35 is: 2,983,704.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,085,586.61 : 4,609,615.99 = 1,997,233.35 : x
  2. Step 2: Convert to fraction form
    3,085,586.61/4,609,615.99 = 1,997,233.35/x
  3. Step 3: Cross multiply
    3,085,586.61x = 4,609,615.99 × 1,997,233.35
  4. Step 4: Simplify right side
    3,085,586.61x = 9,206,478,785,921.27
  5. Step 5: Solve for x
    x = 9,206,478,785,921.27/3,085,586.61
  6. Step 6: Final answer
    x = 2,983,704.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.