Home / 1,114,577.44-1,538,031.60-655,710.24

Finding the Fourth Proportional to 1,114,577.44, 1,538,031.60 and 655,710.24

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Solution

The fourth proportional to 1,114,577.44, 1,538,031.60 and 655,710.24 is: 904,829.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,577.44 : 1,538,031.60 = 655,710.24 : x
  2. Step 2: Convert to fraction form
    1,114,577.44/1,538,031.60 = 655,710.24/x
  3. Step 3: Cross multiply
    1,114,577.44x = 1,538,031.60 × 655,710.24
  4. Step 4: Simplify right side
    1,114,577.44x = 1,008,503,069,563.58
  5. Step 5: Solve for x
    x = 1,008,503,069,563.58/1,114,577.44
  6. Step 6: Final answer
    x = 904,829.97

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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.