Home / 1,969,338.93-2,952,827.27-903,045.21

Finding the Fourth Proportional to 1,969,338.93, 2,952,827.27 and 903,045.21

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Solution

The fourth proportional to 1,969,338.93, 2,952,827.27 and 903,045.21 is: 1,354,026.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,338.93 : 2,952,827.27 = 903,045.21 : x
  2. Step 2: Convert to fraction form
    1,969,338.93/2,952,827.27 = 903,045.21/x
  3. Step 3: Cross multiply
    1,969,338.93x = 2,952,827.27 × 903,045.21
  4. Step 4: Simplify right side
    1,969,338.93x = 2,666,536,515,008.60
  5. Step 5: Solve for x
    x = 2,666,536,515,008.60/1,969,338.93
  6. Step 6: Final answer
    x = 1,354,026.21

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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.