Home / 1,960,969.59-2,706,432.62-1,197,463.59

Finding the Fourth Proportional to 1,960,969.59, 2,706,432.62 and 1,197,463.59

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Solution

The fourth proportional to 1,960,969.59, 2,706,432.62 and 1,197,463.59 is: 1,652,679.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,960,969.59 : 2,706,432.62 = 1,197,463.59 : x
  2. Step 2: Convert to fraction form
    1,960,969.59/2,706,432.62 = 1,197,463.59/x
  3. Step 3: Cross multiply
    1,960,969.59x = 2,706,432.62 × 1,197,463.59
  4. Step 4: Simplify right side
    1,960,969.59x = 3,240,854,515,250.99
  5. Step 5: Solve for x
    x = 3,240,854,515,250.99/1,960,969.59
  6. Step 6: Final answer
    x = 1,652,679.64

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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.