Home / 1,336,192.50-1,999,266.75-937,610.94

Finding the Fourth Proportional to 1,336,192.50, 1,999,266.75 and 937,610.94

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Solution

The fourth proportional to 1,336,192.50, 1,999,266.75 and 937,610.94 is: 1,402,892.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,192.50 : 1,999,266.75 = 937,610.94 : x
  2. Step 2: Convert to fraction form
    1,336,192.50/1,999,266.75 = 937,610.94/x
  3. Step 3: Cross multiply
    1,336,192.50x = 1,999,266.75 × 937,610.94
  4. Step 4: Simplify right side
    1,336,192.50x = 1,874,534,376,778.25
  5. Step 5: Solve for x
    x = 1,874,534,376,778.25/1,336,192.50
  6. Step 6: Final answer
    x = 1,402,892.46

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1.5x scale

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.