Home / 2,303,927.78-3,455,762.49-706,486.48

Finding the Fourth Proportional to 2,303,927.78, 3,455,762.49 and 706,486.48

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Solution

The fourth proportional to 2,303,927.78, 3,455,762.49 and 706,486.48 is: 1,059,690.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,927.78 : 3,455,762.49 = 706,486.48 : x
  2. Step 2: Convert to fraction form
    2,303,927.78/3,455,762.49 = 706,486.48/x
  3. Step 3: Cross multiply
    2,303,927.78x = 3,455,762.49 × 706,486.48
  4. Step 4: Simplify right side
    2,303,927.78x = 2,441,449,468,636.73
  5. Step 5: Solve for x
    x = 2,441,449,468,636.73/2,303,927.78
  6. Step 6: Final answer
    x = 1,059,690.11

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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.