Home / 1,773,579.75-2,447,540.01-957,783.36

Finding the Fourth Proportional to 1,773,579.75, 2,447,540.01 and 957,783.36

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Solution

The fourth proportional to 1,773,579.75, 2,447,540.01 and 957,783.36 is: 1,321,741.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,579.75 : 2,447,540.01 = 957,783.36 : x
  2. Step 2: Convert to fraction form
    1,773,579.75/2,447,540.01 = 957,783.36/x
  3. Step 3: Cross multiply
    1,773,579.75x = 2,447,540.01 × 957,783.36
  4. Step 4: Simplify right side
    1,773,579.75x = 2,344,213,095,509.68
  5. Step 5: Solve for x
    x = 2,344,213,095,509.68/1,773,579.75
  6. Step 6: Final answer
    x = 1,321,741.02

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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.