Home / 1,175,168.85-1,762,910.13-465,030.82

Finding the Fourth Proportional to 1,175,168.85, 1,762,910.13 and 465,030.82

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Solution

The fourth proportional to 1,175,168.85, 1,762,910.13 and 465,030.82 is: 697,608.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,168.85 : 1,762,910.13 = 465,030.82 : x
  2. Step 2: Convert to fraction form
    1,175,168.85/1,762,910.13 = 465,030.82/x
  3. Step 3: Cross multiply
    1,175,168.85x = 1,762,910.13 × 465,030.82
  4. Step 4: Simplify right side
    1,175,168.85x = 819,807,538,542.53
  5. Step 5: Solve for x
    x = 819,807,538,542.53/1,175,168.85
  6. Step 6: Final answer
    x = 697,608.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.