Home / 605,964.02-836,236.07-334,041.66

Finding the Fourth Proportional to 605,964.02, 836,236.07 and 334,041.66

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Solution

The fourth proportional to 605,964.02, 836,236.07 and 334,041.66 is: 460,980.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,964.02 : 836,236.07 = 334,041.66 : x
  2. Step 2: Convert to fraction form
    605,964.02/836,236.07 = 334,041.66/x
  3. Step 3: Cross multiply
    605,964.02x = 836,236.07 × 334,041.66
  4. Step 4: Simplify right side
    605,964.02x = 279,337,684,974.68
  5. Step 5: Solve for x
    x = 279,337,684,974.68/605,964.02
  6. Step 6: Final answer
    x = 460,980.65

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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.