Home / 4,520,661.75-6,238,515.65-2,483,602.47

Finding the Fourth Proportional to 4,520,661.75, 6,238,515.65 and 2,483,602.47

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Solution

The fourth proportional to 4,520,661.75, 6,238,515.65 and 2,483,602.47 is: 3,427,372.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,520,661.75 : 6,238,515.65 = 2,483,602.47 : x
  2. Step 2: Convert to fraction form
    4,520,661.75/6,238,515.65 = 2,483,602.47/x
  3. Step 3: Cross multiply
    4,520,661.75x = 6,238,515.65 × 2,483,602.47
  4. Step 4: Simplify right side
    4,520,661.75x = 15,493,992,865,055.64
  5. Step 5: Solve for x
    x = 15,493,992,865,055.64/4,520,661.75
  6. Step 6: Final answer
    x = 3,427,372.74

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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.