Home / 1,083,945.92-1,626,927.24-551,864.96

Finding the Fourth Proportional to 1,083,945.92, 1,626,927.24 and 551,864.96

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Solution

The fourth proportional to 1,083,945.92, 1,626,927.24 and 551,864.96 is: 828,310.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,945.92 : 1,626,927.24 = 551,864.96 : x
  2. Step 2: Convert to fraction form
    1,083,945.92/1,626,927.24 = 551,864.96/x
  3. Step 3: Cross multiply
    1,083,945.92x = 1,626,927.24 × 551,864.96
  4. Step 4: Simplify right side
    1,083,945.92x = 897,844,136,225.51
  5. Step 5: Solve for x
    x = 897,844,136,225.51/1,083,945.92
  6. Step 6: Final answer
    x = 828,310.82

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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.