Home / 794,363.07-1,096,216.60-450,264.06

Finding the Fourth Proportional to 794,363.07, 1,096,216.60 and 450,264.06

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Solution

The fourth proportional to 794,363.07, 1,096,216.60 and 450,264.06 is: 621,361.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,363.07 : 1,096,216.60 = 450,264.06 : x
  2. Step 2: Convert to fraction form
    794,363.07/1,096,216.60 = 450,264.06/x
  3. Step 3: Cross multiply
    794,363.07x = 1,096,216.60 × 450,264.06
  4. Step 4: Simplify right side
    794,363.07x = 493,586,936,955.40
  5. Step 5: Solve for x
    x = 493,586,936,955.40/794,363.07
  6. Step 6: Final answer
    x = 621,361.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.