Home / 2,453,071.71-3,385,204.53-1,365,343.56

Finding the Fourth Proportional to 2,453,071.71, 3,385,204.53 and 1,365,343.56

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Solution

The fourth proportional to 2,453,071.71, 3,385,204.53 and 1,365,343.56 is: 1,884,154.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,071.71 : 3,385,204.53 = 1,365,343.56 : x
  2. Step 2: Convert to fraction form
    2,453,071.71/3,385,204.53 = 1,365,343.56/x
  3. Step 3: Cross multiply
    2,453,071.71x = 3,385,204.53 × 1,365,343.56
  4. Step 4: Simplify right side
    2,453,071.71x = 4,621,967,204,318.33
  5. Step 5: Solve for x
    x = 4,621,967,204,318.33/2,453,071.71
  6. Step 6: Final answer
    x = 1,884,154.95

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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.