Home / 2,051,840.07-2,831,685.75-1,134,049.47

Finding the Fourth Proportional to 2,051,840.07, 2,831,685.75 and 1,134,049.47

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Solution

The fourth proportional to 2,051,840.07, 2,831,685.75 and 1,134,049.47 is: 1,565,069.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,840.07 : 2,831,685.75 = 1,134,049.47 : x
  2. Step 2: Convert to fraction form
    2,051,840.07/2,831,685.75 = 1,134,049.47/x
  3. Step 3: Cross multiply
    2,051,840.07x = 2,831,685.75 × 1,134,049.47
  4. Step 4: Simplify right side
    2,051,840.07x = 3,211,271,723,994.05
  5. Step 5: Solve for x
    x = 3,211,271,723,994.05/2,051,840.07
  6. Step 6: Final answer
    x = 1,565,069.21

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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.