Home / 2,326,832.16-3,490,222.32-907,884.96

Finding the Fourth Proportional to 2,326,832.16, 3,490,222.32 and 907,884.96

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Solution

The fourth proportional to 2,326,832.16, 3,490,222.32 and 907,884.96 is: 1,361,817.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,832.16 : 3,490,222.32 = 907,884.96 : x
  2. Step 2: Convert to fraction form
    2,326,832.16/3,490,222.32 = 907,884.96/x
  3. Step 3: Cross multiply
    2,326,832.16x = 3,490,222.32 × 907,884.96
  4. Step 4: Simplify right side
    2,326,832.16x = 3,168,720,351,384.31
  5. Step 5: Solve for x
    x = 3,168,720,351,384.31/2,326,832.16
  6. Step 6: Final answer
    x = 1,361,817.33

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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.