Home / 1,504,165.44-2,075,412.64-892,007.20

Finding the Fourth Proportional to 1,504,165.44, 2,075,412.64 and 892,007.20

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Solution

The fourth proportional to 1,504,165.44, 2,075,412.64 and 892,007.20 is: 1,230,770.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,165.44 : 2,075,412.64 = 892,007.20 : x
  2. Step 2: Convert to fraction form
    1,504,165.44/2,075,412.64 = 892,007.20/x
  3. Step 3: Cross multiply
    1,504,165.44x = 2,075,412.64 × 892,007.20
  4. Step 4: Simplify right side
    1,504,165.44x = 1,851,283,017,851.01
  5. Step 5: Solve for x
    x = 1,851,283,017,851.01/1,504,165.44
  6. Step 6: Final answer
    x = 1,230,770.88

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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.