Home / 1,544,480.00-2,129,019.75-1,084,303.61

Finding the Fourth Proportional to 1,544,480.00, 2,129,019.75 and 1,084,303.61

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Solution

The fourth proportional to 1,544,480.00, 2,129,019.75 and 1,084,303.61 is: 1,494,680.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,480.00 : 2,129,019.75 = 1,084,303.61 : x
  2. Step 2: Convert to fraction form
    1,544,480.00/2,129,019.75 = 1,084,303.61/x
  3. Step 3: Cross multiply
    1,544,480.00x = 2,129,019.75 × 1,084,303.61
  4. Step 4: Simplify right side
    1,544,480.00x = 2,308,503,790,041.20
  5. Step 5: Solve for x
    x = 2,308,503,790,041.20/1,544,480.00
  6. Step 6: Final answer
    x = 1,494,680.28

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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.