Home / 1,924,541.22-2,656,530.74-1,109,069.88

Finding the Fourth Proportional to 1,924,541.22, 2,656,530.74 and 1,109,069.88

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Solution

The fourth proportional to 1,924,541.22, 2,656,530.74 and 1,109,069.88 is: 1,530,899.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,541.22 : 2,656,530.74 = 1,109,069.88 : x
  2. Step 2: Convert to fraction form
    1,924,541.22/2,656,530.74 = 1,109,069.88/x
  3. Step 3: Cross multiply
    1,924,541.22x = 2,656,530.74 × 1,109,069.88
  4. Step 4: Simplify right side
    1,924,541.22x = 2,946,278,229,028.11
  5. Step 5: Solve for x
    x = 2,946,278,229,028.11/1,924,541.22
  6. Step 6: Final answer
    x = 1,530,899.00

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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.