Home / 2,339,403.19-3,228,376.40-1,266,315.19

Finding the Fourth Proportional to 2,339,403.19, 3,228,376.40 and 1,266,315.19

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Solution

The fourth proportional to 2,339,403.19, 3,228,376.40 and 1,266,315.19 is: 1,747,514.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,403.19 : 3,228,376.40 = 1,266,315.19 : x
  2. Step 2: Convert to fraction form
    2,339,403.19/3,228,376.40 = 1,266,315.19/x
  3. Step 3: Cross multiply
    2,339,403.19x = 3,228,376.40 × 1,266,315.19
  4. Step 4: Simplify right side
    2,339,403.19x = 4,088,142,064,703.68
  5. Step 5: Solve for x
    x = 4,088,142,064,703.68/2,339,403.19
  6. Step 6: Final answer
    x = 1,747,514.96

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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.