Home / 5,533,571.30-7,636,341.93-3,086,340.87

Finding the Fourth Proportional to 5,533,571.30, 7,636,341.93 and 3,086,340.87

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Solution

The fourth proportional to 5,533,571.30, 7,636,341.93 and 3,086,340.87 is: 4,259,157.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,533,571.30 : 7,636,341.93 = 3,086,340.87 : x
  2. Step 2: Convert to fraction form
    5,533,571.30/7,636,341.93 = 3,086,340.87/x
  3. Step 3: Cross multiply
    5,533,571.30x = 7,636,341.93 × 3,086,340.87
  4. Step 4: Simplify right side
    5,533,571.30x = 23,568,354,212,916.18
  5. Step 5: Solve for x
    x = 23,568,354,212,916.18/5,533,571.30
  6. Step 6: Final answer
    x = 4,259,157.96

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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.