Home / 1,195,932.84-1,650,400.20-652,064.16

Finding the Fourth Proportional to 1,195,932.84, 1,650,400.20 and 652,064.16

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Solution

The fourth proportional to 1,195,932.84, 1,650,400.20 and 652,064.16 is: 899,855.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,932.84 : 1,650,400.20 = 652,064.16 : x
  2. Step 2: Convert to fraction form
    1,195,932.84/1,650,400.20 = 652,064.16/x
  3. Step 3: Cross multiply
    1,195,932.84x = 1,650,400.20 × 652,064.16
  4. Step 4: Simplify right side
    1,195,932.84x = 1,076,166,820,076.83
  5. Step 5: Solve for x
    x = 1,076,166,820,076.83/1,195,932.84
  6. Step 6: Final answer
    x = 899,855.56

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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.