Home / 1,705,573.23-2,353,684.53-941,621.31

Finding the Fourth Proportional to 1,705,573.23, 2,353,684.53 and 941,621.31

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Solution

The fourth proportional to 1,705,573.23, 2,353,684.53 and 941,621.31 is: 1,299,433.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,573.23 : 2,353,684.53 = 941,621.31 : x
  2. Step 2: Convert to fraction form
    1,705,573.23/2,353,684.53 = 941,621.31/x
  3. Step 3: Cross multiply
    1,705,573.23x = 2,353,684.53 × 941,621.31
  4. Step 4: Simplify right side
    1,705,573.23x = 2,216,279,510,465.33
  5. Step 5: Solve for x
    x = 2,216,279,510,465.33/1,705,573.23
  6. Step 6: Final answer
    x = 1,299,433.80

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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.