Home / 2,227,927.29-3,341,955.74-545,030.25

Finding the Fourth Proportional to 2,227,927.29, 3,341,955.74 and 545,030.25

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Solution

The fourth proportional to 2,227,927.29, 3,341,955.74 and 545,030.25 is: 817,561.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,927.29 : 3,341,955.74 = 545,030.25 : x
  2. Step 2: Convert to fraction form
    2,227,927.29/3,341,955.74 = 545,030.25/x
  3. Step 3: Cross multiply
    2,227,927.29x = 3,341,955.74 × 545,030.25
  4. Step 4: Simplify right side
    2,227,927.29x = 1,821,466,969,735.98
  5. Step 5: Solve for x
    x = 1,821,466,969,735.98/2,227,927.29
  6. Step 6: Final answer
    x = 817,561.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.