Home / 1,522,239.89-2,283,573.06-623,809.35

Finding the Fourth Proportional to 1,522,239.89, 2,283,573.06 and 623,809.35

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Solution

The fourth proportional to 1,522,239.89, 2,283,573.06 and 623,809.35 is: 935,801.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,239.89 : 2,283,573.06 = 623,809.35 : x
  2. Step 2: Convert to fraction form
    1,522,239.89/2,283,573.06 = 623,809.35/x
  3. Step 3: Cross multiply
    1,522,239.89x = 2,283,573.06 × 623,809.35
  4. Step 4: Simplify right side
    1,522,239.89x = 1,424,514,226,236.11
  5. Step 5: Solve for x
    x = 1,424,514,226,236.11/1,522,239.89
  6. Step 6: Final answer
    x = 935,801.41

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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.