Home / 854,810.60-1,173,461.42-733,741.70

Finding the Fourth Proportional to 854,810.60, 1,173,461.42 and 733,741.70

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Solution

The fourth proportional to 854,810.60, 1,173,461.42 and 733,741.70 is: 1,007,261.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    854,810.60 : 1,173,461.42 = 733,741.70 : x
  2. Step 2: Convert to fraction form
    854,810.60/1,173,461.42 = 733,741.70/x
  3. Step 3: Cross multiply
    854,810.60x = 1,173,461.42 × 733,741.70
  4. Step 4: Simplify right side
    854,810.60x = 861,017,577,195.21
  5. Step 5: Solve for x
    x = 861,017,577,195.21/854,810.60
  6. Step 6: Final answer
    x = 1,007,261.23

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.