Home / 2,827,975.19-4,241,905.35-698,077.76

Finding the Fourth Proportional to 2,827,975.19, 4,241,905.35 and 698,077.76

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Solution

The fourth proportional to 2,827,975.19, 4,241,905.35 and 698,077.76 is: 1,047,102.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,975.19 : 4,241,905.35 = 698,077.76 : x
  2. Step 2: Convert to fraction form
    2,827,975.19/4,241,905.35 = 698,077.76/x
  3. Step 3: Cross multiply
    2,827,975.19x = 4,241,905.35 × 698,077.76
  4. Step 4: Simplify right side
    2,827,975.19x = 2,961,179,763,650.49
  5. Step 5: Solve for x
    x = 2,961,179,763,650.49/2,827,975.19
  6. Step 6: Final answer
    x = 1,047,102.46

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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.