Home / 2,353,366.89-3,531,941.73-1,216,462.12

Finding the Fourth Proportional to 2,353,366.89, 3,531,941.73 and 1,216,462.12

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Solution

The fourth proportional to 2,353,366.89, 3,531,941.73 and 1,216,462.12 is: 1,825,670.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,366.89 : 3,531,941.73 = 1,216,462.12 : x
  2. Step 2: Convert to fraction form
    2,353,366.89/3,531,941.73 = 1,216,462.12/x
  3. Step 3: Cross multiply
    2,353,366.89x = 3,531,941.73 × 1,216,462.12
  4. Step 4: Simplify right side
    2,353,366.89x = 4,296,473,315,762.41
  5. Step 5: Solve for x
    x = 4,296,473,315,762.41/2,353,366.89
  6. Step 6: Final answer
    x = 1,825,670.84

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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.