Home / 1,697,413.74-2,342,384.24-933,467.31

Finding the Fourth Proportional to 1,697,413.74, 2,342,384.24 and 933,467.31

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Solution

The fourth proportional to 1,697,413.74, 2,342,384.24 and 933,467.31 is: 1,288,159.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,413.74 : 2,342,384.24 = 933,467.31 : x
  2. Step 2: Convert to fraction form
    1,697,413.74/2,342,384.24 = 933,467.31/x
  3. Step 3: Cross multiply
    1,697,413.74x = 2,342,384.24 × 933,467.31
  4. Step 4: Simplify right side
    1,697,413.74x = 2,186,539,110,831.86
  5. Step 5: Solve for x
    x = 2,186,539,110,831.86/1,697,413.74
  6. Step 6: Final answer
    x = 1,288,159.19

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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.