Home / 3,446,619.36-4,756,148.42-1,897,579.41

Finding the Fourth Proportional to 3,446,619.36, 4,756,148.42 and 1,897,579.41

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Solution

The fourth proportional to 3,446,619.36, 4,756,148.42 and 1,897,579.41 is: 2,618,557.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,619.36 : 4,756,148.42 = 1,897,579.41 : x
  2. Step 2: Convert to fraction form
    3,446,619.36/4,756,148.42 = 1,897,579.41/x
  3. Step 3: Cross multiply
    3,446,619.36x = 4,756,148.42 × 1,897,579.41
  4. Step 4: Simplify right side
    3,446,619.36x = 9,025,169,288,915.29
  5. Step 5: Solve for x
    x = 9,025,169,288,915.29/3,446,619.36
  6. Step 6: Final answer
    x = 2,618,557.01

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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.