Home / 994,652.88-1,372,624.02-564,936.54

Finding the Fourth Proportional to 994,652.88, 1,372,624.02 and 564,936.54

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Solution

The fourth proportional to 994,652.88, 1,372,624.02 and 564,936.54 is: 779,614.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,652.88 : 1,372,624.02 = 564,936.54 : x
  2. Step 2: Convert to fraction form
    994,652.88/1,372,624.02 = 564,936.54/x
  3. Step 3: Cross multiply
    994,652.88x = 1,372,624.02 × 564,936.54
  4. Step 4: Simplify right side
    994,652.88x = 775,445,464,579.69
  5. Step 5: Solve for x
    x = 775,445,464,579.69/994,652.88
  6. Step 6: Final answer
    x = 779,614.16

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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.