Home / 1,937,456.56-2,904,736.96-1,336,703.45

Finding the Fourth Proportional to 1,937,456.56, 2,904,736.96 and 1,336,703.45

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Solution

The fourth proportional to 1,937,456.56, 2,904,736.96 and 1,336,703.45 is: 2,004,056.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,456.56 : 2,904,736.96 = 1,336,703.45 : x
  2. Step 2: Convert to fraction form
    1,937,456.56/2,904,736.96 = 1,336,703.45/x
  3. Step 3: Cross multiply
    1,937,456.56x = 2,904,736.96 × 1,336,703.45
  4. Step 4: Simplify right side
    1,937,456.56x = 3,882,771,909,090.99
  5. Step 5: Solve for x
    x = 3,882,771,909,090.99/1,937,456.56
  6. Step 6: Final answer
    x = 2,004,056.25

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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.