Home / 1,234,264.86-1,703,413.71-710,993.57

Finding the Fourth Proportional to 1,234,264.86, 1,703,413.71 and 710,993.57

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Solution

The fourth proportional to 1,234,264.86, 1,703,413.71 and 710,993.57 is: 981,244.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,264.86 : 1,703,413.71 = 710,993.57 : x
  2. Step 2: Convert to fraction form
    1,234,264.86/1,703,413.71 = 710,993.57/x
  3. Step 3: Cross multiply
    1,234,264.86x = 1,703,413.71 × 710,993.57
  4. Step 4: Simplify right side
    1,234,264.86x = 1,211,116,186,342.78
  5. Step 5: Solve for x
    x = 1,211,116,186,342.78/1,234,264.86
  6. Step 6: Final answer
    x = 981,244.97

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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.