Home / 6,397,176.40-9,601,013.40-6,187,224.40

Finding the Fourth Proportional to 6,397,176.40, 9,601,013.40 and 6,187,224.40

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Solution

The fourth proportional to 6,397,176.40, 9,601,013.40 and 6,187,224.40 is: 9,285,913.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,397,176.40 : 9,601,013.40 = 6,187,224.40 : x
  2. Step 2: Convert to fraction form
    6,397,176.40/9,601,013.40 = 6,187,224.40/x
  3. Step 3: Cross multiply
    6,397,176.40x = 9,601,013.40 × 6,187,224.40
  4. Step 4: Simplify right side
    6,397,176.40x = 59,403,624,373,206.97
  5. Step 5: Solve for x
    x = 59,403,624,373,206.97/6,397,176.40
  6. Step 6: Final answer
    x = 9,285,913.14

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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.