Home / 1,196,497.15-1,651,171.23-652,644.63

Finding the Fourth Proportional to 1,196,497.15, 1,651,171.23 and 652,644.63

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Solution

The fourth proportional to 1,196,497.15, 1,651,171.23 and 652,644.63 is: 900,652.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,497.15 : 1,651,171.23 = 652,644.63 : x
  2. Step 2: Convert to fraction form
    1,196,497.15/1,651,171.23 = 652,644.63/x
  3. Step 3: Cross multiply
    1,196,497.15x = 1,651,171.23 × 652,644.63
  4. Step 4: Simplify right side
    1,196,497.15x = 1,077,628,036,469.99
  5. Step 5: Solve for x
    x = 1,077,628,036,469.99/1,196,497.15
  6. Step 6: Final answer
    x = 900,652.41

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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.