Home / 1,083,782.58-1,619,082.16-701,589.75

Finding the Fourth Proportional to 1,083,782.58, 1,619,082.16 and 701,589.75

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Solution

The fourth proportional to 1,083,782.58, 1,619,082.16 and 701,589.75 is: 1,048,117.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,782.58 : 1,619,082.16 = 701,589.75 : x
  2. Step 2: Convert to fraction form
    1,083,782.58/1,619,082.16 = 701,589.75/x
  3. Step 3: Cross multiply
    1,083,782.58x = 1,619,082.16 × 701,589.75
  4. Step 4: Simplify right side
    1,083,782.58x = 1,135,931,448,159.02
  5. Step 5: Solve for x
    x = 1,135,931,448,159.02/1,083,782.58
  6. Step 6: Final answer
    x = 1,048,117.46

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.