Home / 1,086,413.08-1,499,227.50-602,949.88

Finding the Fourth Proportional to 1,086,413.08, 1,499,227.50 and 602,949.88

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Solution

The fourth proportional to 1,086,413.08, 1,499,227.50 and 602,949.88 is: 832,058.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,413.08 : 1,499,227.50 = 602,949.88 : x
  2. Step 2: Convert to fraction form
    1,086,413.08/1,499,227.50 = 602,949.88/x
  3. Step 3: Cross multiply
    1,086,413.08x = 1,499,227.50 × 602,949.88
  4. Step 4: Simplify right side
    1,086,413.08x = 903,959,041,217.70
  5. Step 5: Solve for x
    x = 903,959,041,217.70/1,086,413.08
  6. Step 6: Final answer
    x = 832,058.32

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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.