Home / 634,319.88-952,291.68-544,934.45

Finding the Fourth Proportional to 634,319.88, 952,291.68 and 544,934.45

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Solution

The fourth proportional to 634,319.88, 952,291.68 and 544,934.45 is: 818,099.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,319.88 : 952,291.68 = 544,934.45 : x
  2. Step 2: Convert to fraction form
    634,319.88/952,291.68 = 544,934.45/x
  3. Step 3: Cross multiply
    634,319.88x = 952,291.68 × 544,934.45
  4. Step 4: Simplify right side
    634,319.88x = 518,936,538,118.92
  5. Step 5: Solve for x
    x = 518,936,538,118.92/634,319.88
  6. Step 6: Final answer
    x = 818,099.12

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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.