Home / 2,589,926.40-3,885,004.80-884,044.80

Finding the Fourth Proportional to 2,589,926.40, 3,885,004.80 and 884,044.80

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Solution

The fourth proportional to 2,589,926.40, 3,885,004.80 and 884,044.80 is: 1,326,106.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,926.40 : 3,885,004.80 = 884,044.80 : x
  2. Step 2: Convert to fraction form
    2,589,926.40/3,885,004.80 = 884,044.80/x
  3. Step 3: Cross multiply
    2,589,926.40x = 3,885,004.80 × 884,044.80
  4. Step 4: Simplify right side
    2,589,926.40x = 3,434,518,291,415.04
  5. Step 5: Solve for x
    x = 3,434,518,291,415.04/2,589,926.40
  6. Step 6: Final answer
    x = 1,326,106.52

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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.