Home / 1,374,045.64-2,060,072.00-923,649.39

Finding the Fourth Proportional to 1,374,045.64, 2,060,072.00 and 923,649.39

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Solution

The fourth proportional to 1,374,045.64, 2,060,072.00 and 923,649.39 is: 1,384,804.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,045.64 : 2,060,072.00 = 923,649.39 : x
  2. Step 2: Convert to fraction form
    1,374,045.64/2,060,072.00 = 923,649.39/x
  3. Step 3: Cross multiply
    1,374,045.64x = 2,060,072.00 × 923,649.39
  4. Step 4: Simplify right side
    1,374,045.64x = 1,902,784,245,001.52
  5. Step 5: Solve for x
    x = 1,902,784,245,001.52/1,374,045.64
  6. Step 6: Final answer
    x = 1,384,804.25

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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.