Home / 6,280,110.84-8,666,520.18-3,526,914.30

Finding the Fourth Proportional to 6,280,110.84, 8,666,520.18 and 3,526,914.30

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Solution

The fourth proportional to 6,280,110.84, 8,666,520.18 and 3,526,914.30 is: 4,867,123.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,280,110.84 : 8,666,520.18 = 3,526,914.30 : x
  2. Step 2: Convert to fraction form
    6,280,110.84/8,666,520.18 = 3,526,914.30/x
  3. Step 3: Cross multiply
    6,280,110.84x = 8,666,520.18 × 3,526,914.30
  4. Step 4: Simplify right side
    6,280,110.84x = 30,566,073,954,080.57
  5. Step 5: Solve for x
    x = 30,566,073,954,080.57/6,280,110.84
  6. Step 6: Final answer
    x = 4,867,123.33

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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.