Home / 1,256,180.42-1,883,634.00-536,410.01

Finding the Fourth Proportional to 1,256,180.42, 1,883,634.00 and 536,410.01

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Solution

The fourth proportional to 1,256,180.42, 1,883,634.00 and 536,410.01 is: 804,343.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,256,180.42 : 1,883,634.00 = 536,410.01 : x
  2. Step 2: Convert to fraction form
    1,256,180.42/1,883,634.00 = 536,410.01/x
  3. Step 3: Cross multiply
    1,256,180.42x = 1,883,634.00 × 536,410.01
  4. Step 4: Simplify right side
    1,256,180.42x = 1,010,400,135,473.89
  5. Step 5: Solve for x
    x = 1,010,400,135,473.89/1,256,180.42
  6. Step 6: Final answer
    x = 804,343.17

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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.