Home / 1,302,033-1,954,108.98-671,127.24

Finding the Fourth Proportional to 1,302,033, 1,954,108.98 and 671,127.24

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Solution

The fourth proportional to 1,302,033, 1,954,108.98 and 671,127.24 is: 1,007,236.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,033 : 1,954,108.98 = 671,127.24 : x
  2. Step 2: Convert to fraction form
    1,302,033/1,954,108.98 = 671,127.24/x
  3. Step 3: Cross multiply
    1,302,033x = 1,954,108.98 × 671,127.24
  4. Step 4: Simplify right side
    1,302,033x = 1,311,455,766,406.62
  5. Step 5: Solve for x
    x = 1,311,455,766,406.62/1,302,033
  6. Step 6: Final answer
    x = 1,007,236.96

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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.