Home / 2,757,208.22-3,803,903.62-1,710,145.12

Finding the Fourth Proportional to 2,757,208.22, 3,803,903.62 and 1,710,145.12

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Solution

The fourth proportional to 2,757,208.22, 3,803,903.62 and 1,710,145.12 is: 2,359,352.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,208.22 : 3,803,903.62 = 1,710,145.12 : x
  2. Step 2: Convert to fraction form
    2,757,208.22/3,803,903.62 = 1,710,145.12/x
  3. Step 3: Cross multiply
    2,757,208.22x = 3,803,903.62 × 1,710,145.12
  4. Step 4: Simplify right side
    2,757,208.22x = 6,505,227,212,693.34
  5. Step 5: Solve for x
    x = 6,505,227,212,693.34/2,757,208.22
  6. Step 6: Final answer
    x = 2,359,352.90

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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.