Home / 6,283,718.39-8,671,539.53-3,567,464.39

Finding the Fourth Proportional to 6,283,718.39, 8,671,539.53 and 3,567,464.39

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Solution

The fourth proportional to 6,283,718.39, 8,671,539.53 and 3,567,464.39 is: 4,923,105.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,283,718.39 : 8,671,539.53 = 3,567,464.39 : x
  2. Step 2: Convert to fraction form
    6,283,718.39/8,671,539.53 = 3,567,464.39/x
  3. Step 3: Cross multiply
    6,283,718.39x = 8,671,539.53 × 3,567,464.39
  4. Step 4: Simplify right side
    6,283,718.39x = 30,935,408,479,752.34
  5. Step 5: Solve for x
    x = 30,935,408,479,752.34/6,283,718.39
  6. Step 6: Final answer
    x = 4,923,105.49

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1.5x scale

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.