Home / 2,463,952.50-3,398,379.71-2,120,366.60

Finding the Fourth Proportional to 2,463,952.50, 3,398,379.71 and 2,120,366.60

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Solution

The fourth proportional to 2,463,952.50, 3,398,379.71 and 2,120,366.60 is: 2,924,492.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463,952.50 : 3,398,379.71 = 2,120,366.60 : x
  2. Step 2: Convert to fraction form
    2,463,952.50/3,398,379.71 = 2,120,366.60/x
  3. Step 3: Cross multiply
    2,463,952.50x = 3,398,379.71 × 2,120,366.60
  4. Step 4: Simplify right side
    2,463,952.50x = 7,205,810,803,607.96
  5. Step 5: Solve for x
    x = 7,205,810,803,607.96/2,463,952.50
  6. Step 6: Final answer
    x = 2,924,492.58

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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.