Home / 1,885,256.66-2,601,257.30-1,232,839.02

Finding the Fourth Proportional to 1,885,256.66, 2,601,257.30 and 1,232,839.02

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Solution

The fourth proportional to 1,885,256.66, 2,601,257.30 and 1,232,839.02 is: 1,701,058.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,256.66 : 2,601,257.30 = 1,232,839.02 : x
  2. Step 2: Convert to fraction form
    1,885,256.66/2,601,257.30 = 1,232,839.02/x
  3. Step 3: Cross multiply
    1,885,256.66x = 2,601,257.30 × 1,232,839.02
  4. Step 4: Simplify right side
    1,885,256.66x = 3,206,931,500,499.85
  5. Step 5: Solve for x
    x = 3,206,931,500,499.85/1,885,256.66
  6. Step 6: Final answer
    x = 1,701,058.31

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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.