Home / 6,576,330.80-9,864,496.20-4,982,007.80

Finding the Fourth Proportional to 6,576,330.80, 9,864,496.20 and 4,982,007.80

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Solution

The fourth proportional to 6,576,330.80, 9,864,496.20 and 4,982,007.80 is: 7,473,011.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,576,330.80 : 9,864,496.20 = 4,982,007.80 : x
  2. Step 2: Convert to fraction form
    6,576,330.80/9,864,496.20 = 4,982,007.80/x
  3. Step 3: Cross multiply
    6,576,330.80x = 9,864,496.20 × 4,982,007.80
  4. Step 4: Simplify right side
    6,576,330.80x = 49,144,997,011,470.35
  5. Step 5: Solve for x
    x = 49,144,997,011,470.35/6,576,330.80
  6. Step 6: Final answer
    x = 7,473,011.70

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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.