Home / 2,051,808.92-2,831,642.84-1,134,018.34

Finding the Fourth Proportional to 2,051,808.92, 2,831,642.84 and 1,134,018.34

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Solution

The fourth proportional to 2,051,808.92, 2,831,642.84 and 1,134,018.34 is: 1,565,026.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,808.92 : 2,831,642.84 = 1,134,018.34 : x
  2. Step 2: Convert to fraction form
    2,051,808.92/2,831,642.84 = 1,134,018.34/x
  3. Step 3: Cross multiply
    2,051,808.92x = 2,831,642.84 × 1,134,018.34
  4. Step 4: Simplify right side
    2,051,808.92x = 3,211,134,918,194.76
  5. Step 5: Solve for x
    x = 3,211,134,918,194.76/2,051,808.92
  6. Step 6: Final answer
    x = 1,565,026.29

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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.