Home / 1,924,693.20-2,655,896.67-1,150,170.32

Finding the Fourth Proportional to 1,924,693.20, 2,655,896.67 and 1,150,170.32

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Solution

The fourth proportional to 1,924,693.20, 2,655,896.67 and 1,150,170.32 is: 1,587,127.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,693.20 : 2,655,896.67 = 1,150,170.32 : x
  2. Step 2: Convert to fraction form
    1,924,693.20/2,655,896.67 = 1,150,170.32/x
  3. Step 3: Cross multiply
    1,924,693.20x = 2,655,896.67 × 1,150,170.32
  4. Step 4: Simplify right side
    1,924,693.20x = 3,054,733,529,460.58
  5. Step 5: Solve for x
    x = 3,054,733,529,460.58/1,924,693.20
  6. Step 6: Final answer
    x = 1,587,127.51

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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.