Home / 1,830,647.04-2,526,285.92-1,025,831.04

Finding the Fourth Proportional to 1,830,647.04, 2,526,285.92 and 1,025,831.04

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Solution

The fourth proportional to 1,830,647.04, 2,526,285.92 and 1,025,831.04 is: 1,415,642.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,647.04 : 2,526,285.92 = 1,025,831.04 : x
  2. Step 2: Convert to fraction form
    1,830,647.04/2,526,285.92 = 1,025,831.04/x
  3. Step 3: Cross multiply
    1,830,647.04x = 2,526,285.92 × 1,025,831.04
  4. Step 4: Simplify right side
    1,830,647.04x = 2,591,542,512,650.96
  5. Step 5: Solve for x
    x = 2,591,542,512,650.96/1,830,647.04
  6. Step 6: Final answer
    x = 1,415,642.92

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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.