Home / 3,483,429.32-4,807,090.26-1,955,497.16

Finding the Fourth Proportional to 3,483,429.32, 4,807,090.26 and 1,955,497.16

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Solution

The fourth proportional to 3,483,429.32, 4,807,090.26 and 1,955,497.16 is: 2,698,562.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,429.32 : 4,807,090.26 = 1,955,497.16 : x
  2. Step 2: Convert to fraction form
    3,483,429.32/4,807,090.26 = 1,955,497.16/x
  3. Step 3: Cross multiply
    3,483,429.32x = 4,807,090.26 × 1,955,497.16
  4. Step 4: Simplify right side
    3,483,429.32x = 9,400,251,351,293.66
  5. Step 5: Solve for x
    x = 9,400,251,351,293.66/3,483,429.32
  6. Step 6: Final answer
    x = 2,698,562.39

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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.