Home / 1,106,254.16-1,660,693.44-930,944.24

Finding the Fourth Proportional to 1,106,254.16, 1,660,693.44 and 930,944.24

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Solution

The fourth proportional to 1,106,254.16, 1,660,693.44 and 930,944.24 is: 1,397,520.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,254.16 : 1,660,693.44 = 930,944.24 : x
  2. Step 2: Convert to fraction form
    1,106,254.16/1,660,693.44 = 930,944.24/x
  3. Step 3: Cross multiply
    1,106,254.16x = 1,660,693.44 × 930,944.24
  4. Step 4: Simplify right side
    1,106,254.16x = 1,546,012,992,373.79
  5. Step 5: Solve for x
    x = 1,546,012,992,373.79/1,106,254.16
  6. Step 6: Final answer
    x = 1,397,520.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.