Home / 1,634,043.96-2,451,131.88-569,193.72

Finding the Fourth Proportional to 1,634,043.96, 2,451,131.88 and 569,193.72

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Solution

The fourth proportional to 1,634,043.96, 2,451,131.88 and 569,193.72 is: 853,813.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,043.96 : 2,451,131.88 = 569,193.72 : x
  2. Step 2: Convert to fraction form
    1,634,043.96/2,451,131.88 = 569,193.72/x
  3. Step 3: Cross multiply
    1,634,043.96x = 2,451,131.88 × 569,193.72
  4. Step 4: Simplify right side
    1,634,043.96x = 1,395,168,872,987.79
  5. Step 5: Solve for x
    x = 1,395,168,872,987.79/1,634,043.96
  6. Step 6: Final answer
    x = 853,813.55

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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.