Home / 4,106,188.40-5,666,576.66-2,270,770.20

Finding the Fourth Proportional to 4,106,188.40, 5,666,576.66 and 2,270,770.20

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Solution

The fourth proportional to 4,106,188.40, 5,666,576.66 and 2,270,770.20 is: 3,133,683.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106,188.40 : 5,666,576.66 = 2,270,770.20 : x
  2. Step 2: Convert to fraction form
    4,106,188.40/5,666,576.66 = 2,270,770.20/x
  3. Step 3: Cross multiply
    4,106,188.40x = 5,666,576.66 × 2,270,770.20
  4. Step 4: Simplify right side
    4,106,188.40x = 12,867,493,415,543.53
  5. Step 5: Solve for x
    x = 12,867,493,415,543.53/4,106,188.40
  6. Step 6: Final answer
    x = 3,133,683.15

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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.