Home / 2,065,470.03-2,849,531.91-1,194,144.63

Finding the Fourth Proportional to 2,065,470.03, 2,849,531.91 and 1,194,144.63

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Solution

The fourth proportional to 2,065,470.03, 2,849,531.91 and 1,194,144.63 is: 1,647,447.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,470.03 : 2,849,531.91 = 1,194,144.63 : x
  2. Step 2: Convert to fraction form
    2,065,470.03/2,849,531.91 = 1,194,144.63/x
  3. Step 3: Cross multiply
    2,065,470.03x = 2,849,531.91 × 1,194,144.63
  4. Step 4: Simplify right side
    2,065,470.03x = 3,402,753,213,176.36
  5. Step 5: Solve for x
    x = 3,402,753,213,176.36/2,065,470.03
  6. Step 6: Final answer
    x = 1,647,447.39

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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.