Home / 2,335,965.41-3,223,541.79-1,303,419.53

Finding the Fourth Proportional to 2,335,965.41, 3,223,541.79 and 1,303,419.53

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Solution

The fourth proportional to 2,335,965.41, 3,223,541.79 and 1,303,419.53 is: 1,798,668.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,965.41 : 3,223,541.79 = 1,303,419.53 : x
  2. Step 2: Convert to fraction form
    2,335,965.41/3,223,541.79 = 1,303,419.53/x
  3. Step 3: Cross multiply
    2,335,965.41x = 3,223,541.79 × 1,303,419.53
  4. Step 4: Simplify right side
    2,335,965.41x = 4,201,627,308,739.45
  5. Step 5: Solve for x
    x = 4,201,627,308,739.45/2,335,965.41
  6. Step 6: Final answer
    x = 1,798,668.46

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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.