Home / 796,113.49-1,194,254.07-459,146.60

Finding the Fourth Proportional to 796,113.49, 1,194,254.07 and 459,146.60

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Solution

The fourth proportional to 796,113.49, 1,194,254.07 and 459,146.60 is: 688,768.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,113.49 : 1,194,254.07 = 459,146.60 : x
  2. Step 2: Convert to fraction form
    796,113.49/1,194,254.07 = 459,146.60/x
  3. Step 3: Cross multiply
    796,113.49x = 1,194,254.07 × 459,146.60
  4. Step 4: Simplify right side
    796,113.49x = 548,337,697,040.50
  5. Step 5: Solve for x
    x = 548,337,697,040.50/796,113.49
  6. Step 6: Final answer
    x = 688,768.25

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1.5x scale

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.