Home / 1,830,831.33-2,526,696.95-1,015,290.82

Finding the Fourth Proportional to 1,830,831.33, 2,526,696.95 and 1,015,290.82

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Solution

The fourth proportional to 1,830,831.33, 2,526,696.95 and 1,015,290.82 is: 1,401,184.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,831.33 : 2,526,696.95 = 1,015,290.82 : x
  2. Step 2: Convert to fraction form
    1,830,831.33/2,526,696.95 = 1,015,290.82/x
  3. Step 3: Cross multiply
    1,830,831.33x = 2,526,696.95 × 1,015,290.82
  4. Step 4: Simplify right side
    1,830,831.33x = 2,565,332,218,257.00
  5. Step 5: Solve for x
    x = 2,565,332,218,257.00/1,830,831.33
  6. Step 6: Final answer
    x = 1,401,184.36

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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.