Home / 2,984,741.64-4,119,608.25-1,896,801.06

Finding the Fourth Proportional to 2,984,741.64, 4,119,608.25 and 1,896,801.06

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Solution

The fourth proportional to 2,984,741.64, 4,119,608.25 and 1,896,801.06 is: 2,618,007.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,741.64 : 4,119,608.25 = 1,896,801.06 : x
  2. Step 2: Convert to fraction form
    2,984,741.64/4,119,608.25 = 1,896,801.06/x
  3. Step 3: Cross multiply
    2,984,741.64x = 4,119,608.25 × 1,896,801.06
  4. Step 4: Simplify right side
    2,984,741.64x = 7,814,077,295,384.75
  5. Step 5: Solve for x
    x = 7,814,077,295,384.75/2,984,741.64
  6. Step 6: Final answer
    x = 2,618,007.93

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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.