Home / 1,836,904.55-2,755,365.63-557,523.14

Finding the Fourth Proportional to 1,836,904.55, 2,755,365.63 and 557,523.14

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Solution

The fourth proportional to 1,836,904.55, 2,755,365.63 and 557,523.14 is: 836,287.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,904.55 : 2,755,365.63 = 557,523.14 : x
  2. Step 2: Convert to fraction form
    1,836,904.55/2,755,365.63 = 557,523.14/x
  3. Step 3: Cross multiply
    1,836,904.55x = 2,755,365.63 × 557,523.14
  4. Step 4: Simplify right side
    1,836,904.55x = 1,536,180,097,885.68
  5. Step 5: Solve for x
    x = 1,536,180,097,885.68/1,836,904.55
  6. Step 6: Final answer
    x = 836,287.38

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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.