Home / 1,705,570.22-2,353,680.38-941,618.32

Finding the Fourth Proportional to 1,705,570.22, 2,353,680.38 and 941,618.32

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Solution

The fourth proportional to 1,705,570.22, 2,353,680.38 and 941,618.32 is: 1,299,429.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,570.22 : 2,353,680.38 = 941,618.32 : x
  2. Step 2: Convert to fraction form
    1,705,570.22/2,353,680.38 = 941,618.32/x
  3. Step 3: Cross multiply
    1,705,570.22x = 2,353,680.38 × 941,618.32
  4. Step 4: Simplify right side
    1,705,570.22x = 2,216,268,561,702.41
  5. Step 5: Solve for x
    x = 2,216,268,561,702.41/1,705,570.22
  6. Step 6: Final answer
    x = 1,299,429.68

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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.