Home / 1,194,803-1,648,828.14-658,270.52

Finding the Fourth Proportional to 1,194,803, 1,648,828.14 and 658,270.52

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Solution

The fourth proportional to 1,194,803, 1,648,828.14 and 658,270.52 is: 908,413.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,803 : 1,648,828.14 = 658,270.52 : x
  2. Step 2: Convert to fraction form
    1,194,803/1,648,828.14 = 658,270.52/x
  3. Step 3: Cross multiply
    1,194,803x = 1,648,828.14 × 658,270.52
  4. Step 4: Simplify right side
    1,194,803x = 1,085,374,957,108.43
  5. Step 5: Solve for x
    x = 1,085,374,957,108.43/1,194,803
  6. Step 6: Final answer
    x = 908,413.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.