Home / 6,770,330.01-9,343,688.18-3,869,154.27

Finding the Fourth Proportional to 6,770,330.01, 9,343,688.18 and 3,869,154.27

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Solution

The fourth proportional to 6,770,330.01, 9,343,688.18 and 3,869,154.27 is: 5,339,794.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,770,330.01 : 9,343,688.18 = 3,869,154.27 : x
  2. Step 2: Convert to fraction form
    6,770,330.01/9,343,688.18 = 3,869,154.27/x
  3. Step 3: Cross multiply
    6,770,330.01x = 9,343,688.18 × 3,869,154.27
  4. Step 4: Simplify right side
    6,770,330.01x = 36,152,170,999,849.76
  5. Step 5: Solve for x
    x = 36,152,170,999,849.76/6,770,330.01
  6. Step 6: Final answer
    x = 5,339,794.51

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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.