Home / 1,437,626.56-1,983,919.08-793,086.88

Finding the Fourth Proportional to 1,437,626.56, 1,983,919.08 and 793,086.88

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Solution

The fourth proportional to 1,437,626.56, 1,983,919.08 and 793,086.88 is: 1,094,456.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,626.56 : 1,983,919.08 = 793,086.88 : x
  2. Step 2: Convert to fraction form
    1,437,626.56/1,983,919.08 = 793,086.88/x
  3. Step 3: Cross multiply
    1,437,626.56x = 1,983,919.08 × 793,086.88
  4. Step 4: Simplify right side
    1,437,626.56x = 1,573,420,193,329.67
  5. Step 5: Solve for x
    x = 1,573,420,193,329.67/1,437,626.56
  6. Step 6: Final answer
    x = 1,094,456.82

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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.