Home / 697,543.43-1,046,413.56-224,070.08

Finding the Fourth Proportional to 697,543.43, 1,046,413.56 and 224,070.08

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Solution

The fourth proportional to 697,543.43, 1,046,413.56 and 224,070.08 is: 336,136.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,543.43 : 1,046,413.56 = 224,070.08 : x
  2. Step 2: Convert to fraction form
    697,543.43/1,046,413.56 = 224,070.08/x
  3. Step 3: Cross multiply
    697,543.43x = 1,046,413.56 × 224,070.08
  4. Step 4: Simplify right side
    697,543.43x = 234,469,970,102.29
  5. Step 5: Solve for x
    x = 234,469,970,102.29/697,543.43
  6. Step 6: Final answer
    x = 336,136.73

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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.