Home / 846,066.50-1,167,571.77-464,094.20

Finding the Fourth Proportional to 846,066.50, 1,167,571.77 and 464,094.20

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Solution

The fourth proportional to 846,066.50, 1,167,571.77 and 464,094.20 is: 640,449.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,066.50 : 1,167,571.77 = 464,094.20 : x
  2. Step 2: Convert to fraction form
    846,066.50/1,167,571.77 = 464,094.20/x
  3. Step 3: Cross multiply
    846,066.50x = 1,167,571.77 × 464,094.20
  4. Step 4: Simplify right side
    846,066.50x = 541,863,280,702.88
  5. Step 5: Solve for x
    x = 541,863,280,702.88/846,066.50
  6. Step 6: Final answer
    x = 640,449.99

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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.