Home / 3,378,779.26-4,662,831.83-1,850,886.38

Finding the Fourth Proportional to 3,378,779.26, 4,662,831.83 and 1,850,886.38

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Solution

The fourth proportional to 3,378,779.26, 4,662,831.83 and 1,850,886.38 is: 2,554,287.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378,779.26 : 4,662,831.83 = 1,850,886.38 : x
  2. Step 2: Convert to fraction form
    3,378,779.26/4,662,831.83 = 1,850,886.38/x
  3. Step 3: Cross multiply
    3,378,779.26x = 4,662,831.83 × 1,850,886.38
  4. Step 4: Simplify right side
    3,378,779.26x = 8,630,371,928,780.12
  5. Step 5: Solve for x
    x = 8,630,371,928,780.12/3,378,779.26
  6. Step 6: Final answer
    x = 2,554,287.00

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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.