Home / 3,523,722.12-4,862,606.58-1,914,055.56

Finding the Fourth Proportional to 3,523,722.12, 4,862,606.58 and 1,914,055.56

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Solution

The fourth proportional to 3,523,722.12, 4,862,606.58 and 1,914,055.56 is: 2,641,326.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,722.12 : 4,862,606.58 = 1,914,055.56 : x
  2. Step 2: Convert to fraction form
    3,523,722.12/4,862,606.58 = 1,914,055.56/x
  3. Step 3: Cross multiply
    3,523,722.12x = 4,862,606.58 × 1,914,055.56
  4. Step 4: Simplify right side
    3,523,722.12x = 9,307,299,160,541.59
  5. Step 5: Solve for x
    x = 9,307,299,160,541.59/3,523,722.12
  6. Step 6: Final answer
    x = 2,641,326.09

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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.