Home / 6,582,698.62-9,870,497.64-2,986,503.40

Finding the Fourth Proportional to 6,582,698.62, 9,870,497.64 and 2,986,503.40

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Solution

The fourth proportional to 6,582,698.62, 9,870,497.64 and 2,986,503.40 is: 4,478,144.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,582,698.62 : 9,870,497.64 = 2,986,503.40 : x
  2. Step 2: Convert to fraction form
    6,582,698.62/9,870,497.64 = 2,986,503.40/x
  3. Step 3: Cross multiply
    6,582,698.62x = 9,870,497.64 × 2,986,503.40
  4. Step 4: Simplify right side
    6,582,698.62x = 29,478,274,761,551.98
  5. Step 5: Solve for x
    x = 29,478,274,761,551.98/6,582,698.62
  6. Step 6: Final answer
    x = 4,478,144.37

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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.