Home / 932,235.36-1,395,916.40-875,413.38

Finding the Fourth Proportional to 932,235.36, 1,395,916.40 and 875,413.38

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Solution

The fourth proportional to 932,235.36, 1,395,916.40 and 875,413.38 is: 1,310,831.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,235.36 : 1,395,916.40 = 875,413.38 : x
  2. Step 2: Convert to fraction form
    932,235.36/1,395,916.40 = 875,413.38/x
  3. Step 3: Cross multiply
    932,235.36x = 1,395,916.40 × 875,413.38
  4. Step 4: Simplify right side
    932,235.36x = 1,222,003,893,921.43
  5. Step 5: Solve for x
    x = 1,222,003,893,921.43/932,235.36
  6. Step 6: Final answer
    x = 1,310,831.95

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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.