Home / 1,923,278.94-2,653,959.60-1,063,625.22

Finding the Fourth Proportional to 1,923,278.94, 2,653,959.60 and 1,063,625.22

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Solution

The fourth proportional to 1,923,278.94, 2,653,959.60 and 1,063,625.22 is: 1,467,711.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,278.94 : 2,653,959.60 = 1,063,625.22 : x
  2. Step 2: Convert to fraction form
    1,923,278.94/2,653,959.60 = 1,063,625.22/x
  3. Step 3: Cross multiply
    1,923,278.94x = 2,653,959.60 × 1,063,625.22
  4. Step 4: Simplify right side
    1,923,278.94x = 2,822,818,363,421.11
  5. Step 5: Solve for x
    x = 2,822,818,363,421.11/1,923,278.94
  6. Step 6: Final answer
    x = 1,467,711.37

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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.