Home / 605,973.66-836,206.04-334,027.50

Finding the Fourth Proportional to 605,973.66, 836,206.04 and 334,027.50

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Solution

The fourth proportional to 605,973.66, 836,206.04 and 334,027.50 is: 460,937.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,973.66 : 836,206.04 = 334,027.50 : x
  2. Step 2: Convert to fraction form
    605,973.66/836,206.04 = 334,027.50/x
  3. Step 3: Cross multiply
    605,973.66x = 836,206.04 × 334,027.50
  4. Step 4: Simplify right side
    605,973.66x = 279,315,811,355.96
  5. Step 5: Solve for x
    x = 279,315,811,355.96/605,973.66
  6. Step 6: Final answer
    x = 460,937.22

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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.