Home / 2,051,811.93-2,831,646.99-1,134,021.33

Finding the Fourth Proportional to 2,051,811.93, 2,831,646.99 and 1,134,021.33

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Solution

The fourth proportional to 2,051,811.93, 2,831,646.99 and 1,134,021.33 is: 1,565,030.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,811.93 : 2,831,646.99 = 1,134,021.33 : x
  2. Step 2: Convert to fraction form
    2,051,811.93/2,831,646.99 = 1,134,021.33/x
  3. Step 3: Cross multiply
    2,051,811.93x = 2,831,646.99 × 1,134,021.33
  4. Step 4: Simplify right side
    2,051,811.93x = 3,211,148,085,690.30
  5. Step 5: Solve for x
    x = 3,211,148,085,690.30/2,051,811.93
  6. Step 6: Final answer
    x = 1,565,030.42

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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.