Home / 1,852,933.59-2,779,879.56-1,085,079.75

Finding the Fourth Proportional to 1,852,933.59, 2,779,879.56 and 1,085,079.75

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Solution

The fourth proportional to 1,852,933.59, 2,779,879.56 and 1,085,079.75 is: 1,627,900.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,933.59 : 2,779,879.56 = 1,085,079.75 : x
  2. Step 2: Convert to fraction form
    1,852,933.59/2,779,879.56 = 1,085,079.75/x
  3. Step 3: Cross multiply
    1,852,933.59x = 2,779,879.56 × 1,085,079.75
  4. Step 4: Simplify right side
    1,852,933.59x = 3,016,391,017,994.91
  5. Step 5: Solve for x
    x = 3,016,391,017,994.91/1,852,933.59
  6. Step 6: Final answer
    x = 1,627,900.23

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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.