Home / 604,947.94-834,828.15-336,739.30

Finding the Fourth Proportional to 604,947.94, 834,828.15 and 336,739.30

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Solution

The fourth proportional to 604,947.94, 834,828.15 and 336,739.30 is: 464,700.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,947.94 : 834,828.15 = 336,739.30 : x
  2. Step 2: Convert to fraction form
    604,947.94/834,828.15 = 336,739.30/x
  3. Step 3: Cross multiply
    604,947.94x = 834,828.15 × 336,739.30
  4. Step 4: Simplify right side
    604,947.94x = 281,119,446,851.30
  5. Step 5: Solve for x
    x = 281,119,446,851.30/604,947.94
  6. Step 6: Final answer
    x = 464,700.23

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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.