Home / 2,051,816.34-2,831,653.14-1,134,025.74

Finding the Fourth Proportional to 2,051,816.34, 2,831,653.14 and 1,134,025.74

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Solution

The fourth proportional to 2,051,816.34, 2,831,653.14 and 1,134,025.74 is: 1,565,036.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,816.34 : 2,831,653.14 = 1,134,025.74 : x
  2. Step 2: Convert to fraction form
    2,051,816.34/2,831,653.14 = 1,134,025.74/x
  3. Step 3: Cross multiply
    2,051,816.34x = 2,831,653.14 × 1,134,025.74
  4. Step 4: Simplify right side
    2,051,816.34x = 3,211,167,547,511.82
  5. Step 5: Solve for x
    x = 3,211,167,547,511.82/2,051,816.34
  6. Step 6: Final answer
    x = 1,565,036.54

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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.