Home / 1,904,818.98-2,857,507.30-894,043.60

Finding the Fourth Proportional to 1,904,818.98, 2,857,507.30 and 894,043.60

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Solution

The fourth proportional to 1,904,818.98, 2,857,507.30 and 894,043.60 is: 1,341,196.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,818.98 : 2,857,507.30 = 894,043.60 : x
  2. Step 2: Convert to fraction form
    1,904,818.98/2,857,507.30 = 894,043.60/x
  3. Step 3: Cross multiply
    1,904,818.98x = 2,857,507.30 × 894,043.60
  4. Step 4: Simplify right side
    1,904,818.98x = 2,554,736,113,518.28
  5. Step 5: Solve for x
    x = 2,554,736,113,518.28/1,904,818.98
  6. Step 6: Final answer
    x = 1,341,196.27

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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.