Home / 7,621,152.59-10,517,205.61-4,524,297.11

Finding the Fourth Proportional to 7,621,152.59, 10,517,205.61 and 4,524,297.11

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Solution

The fourth proportional to 7,621,152.59, 10,517,205.61 and 4,524,297.11 is: 6,243,538.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,621,152.59 : 10,517,205.61 = 4,524,297.11 : x
  2. Step 2: Convert to fraction form
    7,621,152.59/10,517,205.61 = 4,524,297.11/x
  3. Step 3: Cross multiply
    7,621,152.59x = 10,517,205.61 × 4,524,297.11
  4. Step 4: Simplify right side
    7,621,152.59x = 47,582,962,946,598.79
  5. Step 5: Solve for x
    x = 47,582,962,946,598.79/7,621,152.59
  6. Step 6: Final answer
    x = 6,243,538.94

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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.