Home / 1,777,948.07-2,453,574.51-962,151.54

Finding the Fourth Proportional to 1,777,948.07, 2,453,574.51 and 962,151.54

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Solution

The fourth proportional to 1,777,948.07, 2,453,574.51 and 962,151.54 is: 1,327,772.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,948.07 : 2,453,574.51 = 962,151.54 : x
  2. Step 2: Convert to fraction form
    1,777,948.07/2,453,574.51 = 962,151.54/x
  3. Step 3: Cross multiply
    1,777,948.07x = 2,453,574.51 × 962,151.54
  4. Step 4: Simplify right side
    1,777,948.07x = 2,360,710,493,301.25
  5. Step 5: Solve for x
    x = 2,360,710,493,301.25/1,777,948.07
  6. Step 6: Final answer
    x = 1,327,772.47

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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.