Home / 1,491,480.24-2,058,256.78-846,913.93

Finding the Fourth Proportional to 1,491,480.24, 2,058,256.78 and 846,913.93

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Solution

The fourth proportional to 1,491,480.24, 2,058,256.78 and 846,913.93 is: 1,168,749.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,491,480.24 : 2,058,256.78 = 846,913.93 : x
  2. Step 2: Convert to fraction form
    1,491,480.24/2,058,256.78 = 846,913.93/x
  3. Step 3: Cross multiply
    1,491,480.24x = 2,058,256.78 × 846,913.93
  4. Step 4: Simplify right side
    1,491,480.24x = 1,743,166,331,236.02
  5. Step 5: Solve for x
    x = 1,743,166,331,236.02/1,491,480.24
  6. Step 6: Final answer
    x = 1,168,749.20

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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.