Home / 2,827,971.43-4,241,899.73-698,074.00

Finding the Fourth Proportional to 2,827,971.43, 4,241,899.73 and 698,074.00

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Solution

The fourth proportional to 2,827,971.43, 4,241,899.73 and 698,074.00 is: 1,047,096.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,971.43 : 4,241,899.73 = 698,074.00 : x
  2. Step 2: Convert to fraction form
    2,827,971.43/4,241,899.73 = 698,074.00/x
  3. Step 3: Cross multiply
    2,827,971.43x = 4,241,899.73 × 698,074.00
  4. Step 4: Simplify right side
    2,827,971.43x = 2,961,159,903,260.46
  5. Step 5: Solve for x
    x = 2,961,159,903,260.46/2,827,971.43
  6. Step 6: Final answer
    x = 1,047,096.83

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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.