Home / 2,932,912.35-4,399,368.53-1,673,200.35

Finding the Fourth Proportional to 2,932,912.35, 4,399,368.53 and 1,673,200.35

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Solution

The fourth proportional to 2,932,912.35, 4,399,368.53 and 1,673,200.35 is: 2,509,800.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932,912.35 : 4,399,368.53 = 1,673,200.35 : x
  2. Step 2: Convert to fraction form
    2,932,912.35/4,399,368.53 = 1,673,200.35/x
  3. Step 3: Cross multiply
    2,932,912.35x = 4,399,368.53 × 1,673,200.35
  4. Step 4: Simplify right side
    2,932,912.35x = 7,361,024,955,808.99
  5. Step 5: Solve for x
    x = 7,361,024,955,808.99/2,932,912.35
  6. Step 6: Final answer
    x = 2,509,800.53

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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.