Home / 7,463,674.50-10,303,048.80-5,017,704.20

Finding the Fourth Proportional to 7,463,674.50, 10,303,048.80 and 5,017,704.20

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Solution

The fourth proportional to 7,463,674.50, 10,303,048.80 and 5,017,704.20 is: 6,926,568.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,463,674.50 : 10,303,048.80 = 5,017,704.20 : x
  2. Step 2: Convert to fraction form
    7,463,674.50/10,303,048.80 = 5,017,704.20/x
  3. Step 3: Cross multiply
    7,463,674.50x = 10,303,048.80 × 5,017,704.20
  4. Step 4: Simplify right side
    7,463,674.50x = 51,697,651,236,564.97
  5. Step 5: Solve for x
    x = 51,697,651,236,564.97/7,463,674.50
  6. Step 6: Final answer
    x = 6,926,568.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.