Home / 1,733,261.85-2,392,502.58-1,191,192.03

Finding the Fourth Proportional to 1,733,261.85, 2,392,502.58 and 1,191,192.03

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Solution

The fourth proportional to 1,733,261.85, 2,392,502.58 and 1,191,192.03 is: 1,644,258.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,261.85 : 2,392,502.58 = 1,191,192.03 : x
  2. Step 2: Convert to fraction form
    1,733,261.85/2,392,502.58 = 1,191,192.03/x
  3. Step 3: Cross multiply
    1,733,261.85x = 2,392,502.58 × 1,191,192.03
  4. Step 4: Simplify right side
    1,733,261.85x = 2,849,930,005,050.44
  5. Step 5: Solve for x
    x = 2,849,930,005,050.44/1,733,261.85
  6. Step 6: Final answer
    x = 1,644,258.20

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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.