Home / 2,025,849.96-3,037,653.09-828,613

Finding the Fourth Proportional to 2,025,849.96, 3,037,653.09 and 828,613

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Solution

The fourth proportional to 2,025,849.96, 3,037,653.09 and 828,613 is: 1,242,460.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,849.96 : 3,037,653.09 = 828,613 : x
  2. Step 2: Convert to fraction form
    2,025,849.96/3,037,653.09 = 828,613/x
  3. Step 3: Cross multiply
    2,025,849.96x = 3,037,653.09 × 828,613
  4. Step 4: Simplify right side
    2,025,849.96x = 2,517,038,839,864.17
  5. Step 5: Solve for x
    x = 2,517,038,839,864.17/2,025,849.96
  6. Step 6: Final answer
    x = 1,242,460.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.