Home / 1,014,971.94-1,400,483.22-579,190.32

Finding the Fourth Proportional to 1,014,971.94, 1,400,483.22 and 579,190.32

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Solution

The fourth proportional to 1,014,971.94, 1,400,483.22 and 579,190.32 is: 799,181.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,971.94 : 1,400,483.22 = 579,190.32 : x
  2. Step 2: Convert to fraction form
    1,014,971.94/1,400,483.22 = 579,190.32/x
  3. Step 3: Cross multiply
    1,014,971.94x = 1,400,483.22 × 579,190.32
  4. Step 4: Simplify right side
    1,014,971.94x = 811,146,324,346.43
  5. Step 5: Solve for x
    x = 811,146,324,346.43/1,014,971.94
  6. Step 6: Final answer
    x = 799,181.03

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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.