Home / 683,896.65-1,025,844.98-551,036.40

Finding the Fourth Proportional to 683,896.65, 1,025,844.98 and 551,036.40

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Solution

The fourth proportional to 683,896.65, 1,025,844.98 and 551,036.40 is: 826,554.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,896.65 : 1,025,844.98 = 551,036.40 : x
  2. Step 2: Convert to fraction form
    683,896.65/1,025,844.98 = 551,036.40/x
  3. Step 3: Cross multiply
    683,896.65x = 1,025,844.98 × 551,036.40
  4. Step 4: Simplify right side
    683,896.65x = 565,277,921,982.09
  5. Step 5: Solve for x
    x = 565,277,921,982.09/683,896.65
  6. Step 6: Final answer
    x = 826,554.60

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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.