Home / 1,284,418.67-1,927,261.05-601,351.70

Finding the Fourth Proportional to 1,284,418.67, 1,927,261.05 and 601,351.70

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Solution

The fourth proportional to 1,284,418.67, 1,927,261.05 and 601,351.70 is: 902,323.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,284,418.67 : 1,927,261.05 = 601,351.70 : x
  2. Step 2: Convert to fraction form
    1,284,418.67/1,927,261.05 = 601,351.70/x
  3. Step 3: Cross multiply
    1,284,418.67x = 1,927,261.05 × 601,351.70
  4. Step 4: Simplify right side
    1,284,418.67x = 1,158,961,696,869.91
  5. Step 5: Solve for x
    x = 1,158,961,696,869.91/1,284,418.67
  6. Step 6: Final answer
    x = 902,323.93

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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.