Home / 1,792,002.70-2,688,004.05-794,730.70

Finding the Fourth Proportional to 1,792,002.70, 2,688,004.05 and 794,730.70

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Solution

The fourth proportional to 1,792,002.70, 2,688,004.05 and 794,730.70 is: 1,192,096.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,002.70 : 2,688,004.05 = 794,730.70 : x
  2. Step 2: Convert to fraction form
    1,792,002.70/2,688,004.05 = 794,730.70/x
  3. Step 3: Cross multiply
    1,792,002.70x = 2,688,004.05 × 794,730.70
  4. Step 4: Simplify right side
    1,792,002.70x = 2,136,239,340,259.33
  5. Step 5: Solve for x
    x = 2,136,239,340,259.33/1,792,002.70
  6. Step 6: Final answer
    x = 1,192,096.05

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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.