Home / 3,410,742.61-4,706,701.45-1,882,816.93

Finding the Fourth Proportional to 3,410,742.61, 4,706,701.45 and 1,882,816.93

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Solution

The fourth proportional to 3,410,742.61, 4,706,701.45 and 1,882,816.93 is: 2,598,219.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,742.61 : 4,706,701.45 = 1,882,816.93 : x
  2. Step 2: Convert to fraction form
    3,410,742.61/4,706,701.45 = 1,882,816.93/x
  3. Step 3: Cross multiply
    3,410,742.61x = 4,706,701.45 × 1,882,816.93
  4. Step 4: Simplify right side
    3,410,742.61x = 8,861,857,174,515.55
  5. Step 5: Solve for x
    x = 8,861,857,174,515.55/3,410,742.61
  6. Step 6: Final answer
    x = 2,598,219.27

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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.