Home / 1,468,262.93-2,026,216.65-823,696.95

Finding the Fourth Proportional to 1,468,262.93, 2,026,216.65 and 823,696.95

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Solution

The fourth proportional to 1,468,262.93, 2,026,216.65 and 823,696.95 is: 1,136,709.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,262.93 : 2,026,216.65 = 823,696.95 : x
  2. Step 2: Convert to fraction form
    1,468,262.93/2,026,216.65 = 823,696.95/x
  3. Step 3: Cross multiply
    1,468,262.93x = 2,026,216.65 × 823,696.95
  4. Step 4: Simplify right side
    1,468,262.93x = 1,668,988,474,644.22
  5. Step 5: Solve for x
    x = 1,668,988,474,644.22/1,468,262.93
  6. Step 6: Final answer
    x = 1,136,709.54

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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.