Home / 1,777,897.46-2,453,479.80-962,083.28

Finding the Fourth Proportional to 1,777,897.46, 2,453,479.80 and 962,083.28

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Solution

The fourth proportional to 1,777,897.46, 2,453,479.80 and 962,083.28 is: 1,327,664.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,897.46 : 2,453,479.80 = 962,083.28 : x
  2. Step 2: Convert to fraction form
    1,777,897.46/2,453,479.80 = 962,083.28/x
  3. Step 3: Cross multiply
    1,777,897.46x = 2,453,479.80 × 962,083.28
  4. Step 4: Simplify right side
    1,777,897.46x = 2,360,451,893,397.74
  5. Step 5: Solve for x
    x = 2,360,451,893,397.74/1,777,897.46
  6. Step 6: Final answer
    x = 1,327,664.81

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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.