Home / 7,066,982.80-10,600,474.20-4,827,494.80

Finding the Fourth Proportional to 7,066,982.80, 10,600,474.20 and 4,827,494.80

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Solution

The fourth proportional to 7,066,982.80, 10,600,474.20 and 4,827,494.80 is: 7,241,242.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,066,982.80 : 10,600,474.20 = 4,827,494.80 : x
  2. Step 2: Convert to fraction form
    7,066,982.80/10,600,474.20 = 4,827,494.80/x
  3. Step 3: Cross multiply
    7,066,982.80x = 10,600,474.20 × 4,827,494.80
  4. Step 4: Simplify right side
    7,066,982.80x = 51,173,734,078,034.16
  5. Step 5: Solve for x
    x = 51,173,734,078,034.16/7,066,982.80
  6. Step 6: Final answer
    x = 7,241,242.20

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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.