Home / 6,139,096.65-9,209,465.10-2,094,568.20

Finding the Fourth Proportional to 6,139,096.65, 9,209,465.10 and 2,094,568.20

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Solution

The fourth proportional to 6,139,096.65, 9,209,465.10 and 2,094,568.20 is: 3,142,132.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,139,096.65 : 9,209,465.10 = 2,094,568.20 : x
  2. Step 2: Convert to fraction form
    6,139,096.65/9,209,465.10 = 2,094,568.20/x
  3. Step 3: Cross multiply
    6,139,096.65x = 9,209,465.10 × 2,094,568.20
  4. Step 4: Simplify right side
    6,139,096.65x = 19,289,852,737,469.82
  5. Step 5: Solve for x
    x = 19,289,852,737,469.82/6,139,096.65
  6. Step 6: Final answer
    x = 3,142,132.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.