Home / 996,004.20-1,492,224.30-605,800.20

Finding the Fourth Proportional to 996,004.20, 1,492,224.30 and 605,800.20

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Solution

The fourth proportional to 996,004.20, 1,492,224.30 and 605,800.20 is: 907,616.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,004.20 : 1,492,224.30 = 605,800.20 : x
  2. Step 2: Convert to fraction form
    996,004.20/1,492,224.30 = 605,800.20/x
  3. Step 3: Cross multiply
    996,004.20x = 1,492,224.30 × 605,800.20
  4. Step 4: Simplify right side
    996,004.20x = 903,989,779,384.86
  5. Step 5: Solve for x
    x = 903,989,779,384.86/996,004.20
  6. Step 6: Final answer
    x = 907,616.43

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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.