Home / 2,051,828.32-2,831,669.66-1,134,037.72

Finding the Fourth Proportional to 2,051,828.32, 2,831,669.66 and 1,134,037.72

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Solution

The fourth proportional to 2,051,828.32, 2,831,669.66 and 1,134,037.72 is: 1,565,053.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,828.32 : 2,831,669.66 = 1,134,037.72 : x
  2. Step 2: Convert to fraction form
    2,051,828.32/2,831,669.66 = 1,134,037.72/x
  3. Step 3: Cross multiply
    2,051,828.32x = 2,831,669.66 × 1,134,037.72
  4. Step 4: Simplify right side
    2,051,828.32x = 3,211,220,205,019.58
  5. Step 5: Solve for x
    x = 3,211,220,205,019.58/2,051,828.32
  6. Step 6: Final answer
    x = 1,565,053.07

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Double scale
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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.