Home / 4,936,689.96-6,813,263.08-2,761,353.96

Finding the Fourth Proportional to 4,936,689.96, 6,813,263.08 and 2,761,353.96

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Solution

The fourth proportional to 4,936,689.96, 6,813,263.08 and 2,761,353.96 is: 3,811,021.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936,689.96 : 6,813,263.08 = 2,761,353.96 : x
  2. Step 2: Convert to fraction form
    4,936,689.96/6,813,263.08 = 2,761,353.96/x
  3. Step 3: Cross multiply
    4,936,689.96x = 6,813,263.08 × 2,761,353.96
  4. Step 4: Simplify right side
    4,936,689.96x = 18,813,830,986,479.80
  5. Step 5: Solve for x
    x = 18,813,830,986,479.80/4,936,689.96
  6. Step 6: Final answer
    x = 3,811,021.38

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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.