Home / 2,263,088.16-3,394,530.18-665,703.36

Finding the Fourth Proportional to 2,263,088.16, 3,394,530.18 and 665,703.36

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Solution

The fourth proportional to 2,263,088.16, 3,394,530.18 and 665,703.36 is: 998,525.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,088.16 : 3,394,530.18 = 665,703.36 : x
  2. Step 2: Convert to fraction form
    2,263,088.16/3,394,530.18 = 665,703.36/x
  3. Step 3: Cross multiply
    2,263,088.16x = 3,394,530.18 × 665,703.36
  4. Step 4: Simplify right side
    2,263,088.16x = 2,259,750,146,447.40
  5. Step 5: Solve for x
    x = 2,259,750,146,447.40/2,263,088.16
  6. Step 6: Final answer
    x = 998,525.02

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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.