Home / 2,784,614.01-4,176,924.66-762,875.67

Finding the Fourth Proportional to 2,784,614.01, 4,176,924.66 and 762,875.67

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Solution

The fourth proportional to 2,784,614.01, 4,176,924.66 and 762,875.67 is: 1,144,314.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,784,614.01 : 4,176,924.66 = 762,875.67 : x
  2. Step 2: Convert to fraction form
    2,784,614.01/4,176,924.66 = 762,875.67/x
  3. Step 3: Cross multiply
    2,784,614.01x = 4,176,924.66 × 762,875.67
  4. Step 4: Simplify right side
    2,784,614.01x = 3,186,474,198,537.02
  5. Step 5: Solve for x
    x = 3,186,474,198,537.02/2,784,614.01
  6. Step 6: Final answer
    x = 1,144,314.50

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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.