Home / 2,284,962.81-3,153,181.01-1,252,448.52

Finding the Fourth Proportional to 2,284,962.81, 3,153,181.01 and 1,252,448.52

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Solution

The fourth proportional to 2,284,962.81, 3,153,181.01 and 1,252,448.52 is: 1,728,341.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,962.81 : 3,153,181.01 = 1,252,448.52 : x
  2. Step 2: Convert to fraction form
    2,284,962.81/3,153,181.01 = 1,252,448.52/x
  3. Step 3: Cross multiply
    2,284,962.81x = 3,153,181.01 × 1,252,448.52
  4. Step 4: Simplify right side
    2,284,962.81x = 3,949,196,883,004.36
  5. Step 5: Solve for x
    x = 3,949,196,883,004.36/2,284,962.81
  6. Step 6: Final answer
    x = 1,728,341.86

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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.