Home / 1,184,464.03-1,634,560.37-640,599.82

Finding the Fourth Proportional to 1,184,464.03, 1,634,560.37 and 640,599.82

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Solution

The fourth proportional to 1,184,464.03, 1,634,560.37 and 640,599.82 is: 884,027.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,464.03 : 1,634,560.37 = 640,599.82 : x
  2. Step 2: Convert to fraction form
    1,184,464.03/1,634,560.37 = 640,599.82/x
  3. Step 3: Cross multiply
    1,184,464.03x = 1,634,560.37 × 640,599.82
  4. Step 4: Simplify right side
    1,184,464.03x = 1,047,099,080,043.58
  5. Step 5: Solve for x
    x = 1,047,099,080,043.58/1,184,464.03
  6. Step 6: Final answer
    x = 884,027.76

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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.