Home / 4,076,981.28-5,626,237.77-2,241,470.80

Finding the Fourth Proportional to 4,076,981.28, 5,626,237.77 and 2,241,470.80

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Solution

The fourth proportional to 4,076,981.28, 5,626,237.77 and 2,241,470.80 is: 3,093,231.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076,981.28 : 5,626,237.77 = 2,241,470.80 : x
  2. Step 2: Convert to fraction form
    4,076,981.28/5,626,237.77 = 2,241,470.80/x
  3. Step 3: Cross multiply
    4,076,981.28x = 5,626,237.77 × 2,241,470.80
  4. Step 4: Simplify right side
    4,076,981.28x = 12,611,047,675,312.11
  5. Step 5: Solve for x
    x = 12,611,047,675,312.11/4,076,981.28
  6. Step 6: Final answer
    x = 3,093,231.69

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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.