Home / 1,052,858.16-1,453,122.90-594,102.78

Finding the Fourth Proportional to 1,052,858.16, 1,453,122.90 and 594,102.78

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Solution

The fourth proportional to 1,052,858.16, 1,453,122.90 and 594,102.78 is: 819,962.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,858.16 : 1,453,122.90 = 594,102.78 : x
  2. Step 2: Convert to fraction form
    1,052,858.16/1,453,122.90 = 594,102.78/x
  3. Step 3: Cross multiply
    1,052,858.16x = 1,453,122.90 × 594,102.78
  4. Step 4: Simplify right side
    1,052,858.16x = 863,304,354,571.66
  5. Step 5: Solve for x
    x = 863,304,354,571.66/1,052,858.16
  6. Step 6: Final answer
    x = 819,962.64

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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.