Home / 3,077,762.37-4,247,531.73-1,701,076.47

Finding the Fourth Proportional to 3,077,762.37, 4,247,531.73 and 1,701,076.47

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Solution

The fourth proportional to 3,077,762.37, 4,247,531.73 and 1,701,076.47 is: 2,347,606.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,762.37 : 4,247,531.73 = 1,701,076.47 : x
  2. Step 2: Convert to fraction form
    3,077,762.37/4,247,531.73 = 1,701,076.47/x
  3. Step 3: Cross multiply
    3,077,762.37x = 4,247,531.73 × 1,701,076.47
  4. Step 4: Simplify right side
    3,077,762.37x = 7,225,376,281,481.39
  5. Step 5: Solve for x
    x = 7,225,376,281,481.39/3,077,762.37
  6. Step 6: Final answer
    x = 2,347,606.93

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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.