Home / 1,348,214.46-1,860,524.55-744,589.50

Finding the Fourth Proportional to 1,348,214.46, 1,860,524.55 and 744,589.50

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Solution

The fourth proportional to 1,348,214.46, 1,860,524.55 and 744,589.50 is: 1,027,527.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,214.46 : 1,860,524.55 = 744,589.50 : x
  2. Step 2: Convert to fraction form
    1,348,214.46/1,860,524.55 = 744,589.50/x
  3. Step 3: Cross multiply
    1,348,214.46x = 1,860,524.55 × 744,589.50
  4. Step 4: Simplify right side
    1,348,214.46x = 1,385,327,044,422.23
  5. Step 5: Solve for x
    x = 1,385,327,044,422.23/1,348,214.46
  6. Step 6: Final answer
    x = 1,027,527.21

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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.