Home / 3,085,811.04-4,609,949.91-1,997,457.24

Finding the Fourth Proportional to 3,085,811.04, 4,609,949.91 and 1,997,457.24

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Solution

The fourth proportional to 3,085,811.04, 4,609,949.91 and 1,997,457.24 is: 2,984,038.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,085,811.04 : 4,609,949.91 = 1,997,457.24 : x
  2. Step 2: Convert to fraction form
    3,085,811.04/4,609,949.91 = 1,997,457.24/x
  3. Step 3: Cross multiply
    3,085,811.04x = 4,609,949.91 × 1,997,457.24
  4. Step 4: Simplify right side
    3,085,811.04x = 9,208,177,823,766.85
  5. Step 5: Solve for x
    x = 9,208,177,823,766.85/3,085,811.04
  6. Step 6: Final answer
    x = 2,984,038.14

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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.