Home / 6,784,011.90-10,172,907.45-2,995,544.70

Finding the Fourth Proportional to 6,784,011.90, 10,172,907.45 and 2,995,544.70

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Solution

The fourth proportional to 6,784,011.90, 10,172,907.45 and 2,995,544.70 is: 4,491,943.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,784,011.90 : 10,172,907.45 = 2,995,544.70 : x
  2. Step 2: Convert to fraction form
    6,784,011.90/10,172,907.45 = 2,995,544.70/x
  3. Step 3: Cross multiply
    6,784,011.90x = 10,172,907.45 × 2,995,544.70
  4. Step 4: Simplify right side
    6,784,011.90x = 30,473,398,995,438.02
  5. Step 5: Solve for x
    x = 30,473,398,995,438.02/6,784,011.90
  6. Step 6: Final answer
    x = 4,491,943.62

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1.5x scale

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.