Home / 1,814,395.33-2,723,274.25-916,466.45

Finding the Fourth Proportional to 1,814,395.33, 2,723,274.25 and 916,466.45

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Solution

The fourth proportional to 1,814,395.33, 2,723,274.25 and 916,466.45 is: 1,375,548.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,395.33 : 2,723,274.25 = 916,466.45 : x
  2. Step 2: Convert to fraction form
    1,814,395.33/2,723,274.25 = 916,466.45/x
  3. Step 3: Cross multiply
    1,814,395.33x = 2,723,274.25 × 916,466.45
  4. Step 4: Simplify right side
    1,814,395.33x = 2,495,789,468,366.38
  5. Step 5: Solve for x
    x = 2,495,789,468,366.38/1,814,395.33
  6. Step 6: Final answer
    x = 1,375,548.88

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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.