Home / 1,195,939.96-1,650,404.94-652,084.72

Finding the Fourth Proportional to 1,195,939.96, 1,650,404.94 and 652,084.72

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Solution

The fourth proportional to 1,195,939.96, 1,650,404.94 and 652,084.72 is: 899,881.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,939.96 : 1,650,404.94 = 652,084.72 : x
  2. Step 2: Convert to fraction form
    1,195,939.96/1,650,404.94 = 652,084.72/x
  3. Step 3: Cross multiply
    1,195,939.96x = 1,650,404.94 × 652,084.72
  4. Step 4: Simplify right side
    1,195,939.96x = 1,076,203,843,186.52
  5. Step 5: Solve for x
    x = 1,076,203,843,186.52/1,195,939.96
  6. Step 6: Final answer
    x = 899,881.16

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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.