Home / 1,060,552.02-1,590,831.32-261,833.66

Finding the Fourth Proportional to 1,060,552.02, 1,590,831.32 and 261,833.66

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Solution

The fourth proportional to 1,060,552.02, 1,590,831.32 and 261,833.66 is: 392,751.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,552.02 : 1,590,831.32 = 261,833.66 : x
  2. Step 2: Convert to fraction form
    1,060,552.02/1,590,831.32 = 261,833.66/x
  3. Step 3: Cross multiply
    1,060,552.02x = 1,590,831.32 × 261,833.66
  4. Step 4: Simplify right side
    1,060,552.02x = 416,533,186,958.23
  5. Step 5: Solve for x
    x = 416,533,186,958.23/1,060,552.02
  6. Step 6: Final answer
    x = 392,751.30

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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.