Home / 1,064,630.15-1,469,191.96-581,195.42

Finding the Fourth Proportional to 1,064,630.15, 1,469,191.96 and 581,195.42

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Solution

The fourth proportional to 1,064,630.15, 1,469,191.96 and 581,195.42 is: 802,050.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,630.15 : 1,469,191.96 = 581,195.42 : x
  2. Step 2: Convert to fraction form
    1,064,630.15/1,469,191.96 = 581,195.42/x
  3. Step 3: Cross multiply
    1,064,630.15x = 1,469,191.96 × 581,195.42
  4. Step 4: Simplify right side
    1,064,630.15x = 853,887,628,000.89
  5. Step 5: Solve for x
    x = 853,887,628,000.89/1,064,630.15
  6. Step 6: Final answer
    x = 802,050.96

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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.