Home / 4,097,007.20-6,145,510.80-2,821,548.80

Finding the Fourth Proportional to 4,097,007.20, 6,145,510.80 and 2,821,548.80

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Solution

The fourth proportional to 4,097,007.20, 6,145,510.80 and 2,821,548.80 is: 4,232,323.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,007.20 : 6,145,510.80 = 2,821,548.80 : x
  2. Step 2: Convert to fraction form
    4,097,007.20/6,145,510.80 = 2,821,548.80/x
  3. Step 3: Cross multiply
    4,097,007.20x = 6,145,510.80 × 2,821,548.80
  4. Step 4: Simplify right side
    4,097,007.20x = 17,339,858,623,127.04
  5. Step 5: Solve for x
    x = 17,339,858,623,127.04/4,097,007.20
  6. Step 6: Final answer
    x = 4,232,323.20

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Double scale
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Similar ratio
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1.5x scale

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.