Home / 2,322,531.81-3,205,011.65-1,303,979.49

Finding the Fourth Proportional to 2,322,531.81, 3,205,011.65 and 1,303,979.49

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Solution

The fourth proportional to 2,322,531.81, 3,205,011.65 and 1,303,979.49 is: 1,799,445.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,322,531.81 : 3,205,011.65 = 1,303,979.49 : x
  2. Step 2: Convert to fraction form
    2,322,531.81/3,205,011.65 = 1,303,979.49/x
  3. Step 3: Cross multiply
    2,322,531.81x = 3,205,011.65 × 1,303,979.49
  4. Step 4: Simplify right side
    2,322,531.81x = 4,179,269,450,291.16
  5. Step 5: Solve for x
    x = 4,179,269,450,291.16/2,322,531.81
  6. Step 6: Final answer
    x = 1,799,445.52

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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.