Home / 2,999,111-4,498,853.45-1,201,760.93

Finding the Fourth Proportional to 2,999,111, 4,498,853.45 and 1,201,760.93

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Solution

The fourth proportional to 2,999,111, 4,498,853.45 and 1,201,760.93 is: 1,802,716.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,999,111 : 4,498,853.45 = 1,201,760.93 : x
  2. Step 2: Convert to fraction form
    2,999,111/4,498,853.45 = 1,201,760.93/x
  3. Step 3: Cross multiply
    2,999,111x = 4,498,853.45 × 1,201,760.93
  4. Step 4: Simplify right side
    2,999,111x = 5,406,546,306,005.71
  5. Step 5: Solve for x
    x = 5,406,546,306,005.71/2,999,111
  6. Step 6: Final answer
    x = 1,802,716.31

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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.