Home / 1,551,614.57-2,327,398.46-698,083.48

Finding the Fourth Proportional to 1,551,614.57, 2,327,398.46 and 698,083.48

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Solution

The fourth proportional to 1,551,614.57, 2,327,398.46 and 698,083.48 is: 1,047,114.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,614.57 : 2,327,398.46 = 698,083.48 : x
  2. Step 2: Convert to fraction form
    1,551,614.57/2,327,398.46 = 698,083.48/x
  3. Step 3: Cross multiply
    1,551,614.57x = 2,327,398.46 × 698,083.48
  4. Step 4: Simplify right side
    1,551,614.57x = 1,624,718,415,946.67
  5. Step 5: Solve for x
    x = 1,624,718,415,946.67/1,551,614.57
  6. Step 6: Final answer
    x = 1,047,114.69

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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.