Home / 1,843,243.04-2,764,449.48-661,291.04

Finding the Fourth Proportional to 1,843,243.04, 2,764,449.48 and 661,291.04

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Solution

The fourth proportional to 1,843,243.04, 2,764,449.48 and 661,291.04 is: 991,787.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,243.04 : 2,764,449.48 = 661,291.04 : x
  2. Step 2: Convert to fraction form
    1,843,243.04/2,764,449.48 = 661,291.04/x
  3. Step 3: Cross multiply
    1,843,243.04x = 2,764,449.48 × 661,291.04
  4. Step 4: Simplify right side
    1,843,243.04x = 1,828,105,671,656.66
  5. Step 5: Solve for x
    x = 1,828,105,671,656.66/1,843,243.04
  6. Step 6: Final answer
    x = 991,787.64

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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.