Home / 608,106.12-839,180.97-336,180.93

Finding the Fourth Proportional to 608,106.12, 839,180.97 and 336,180.93

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Solution

The fourth proportional to 608,106.12, 839,180.97 and 336,180.93 is: 463,926.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,106.12 : 839,180.97 = 336,180.93 : x
  2. Step 2: Convert to fraction form
    608,106.12/839,180.97 = 336,180.93/x
  3. Step 3: Cross multiply
    608,106.12x = 839,180.97 × 336,180.93
  4. Step 4: Simplify right side
    608,106.12x = 282,116,638,932.90
  5. Step 5: Solve for x
    x = 282,116,638,932.90/608,106.12
  6. Step 6: Final answer
    x = 463,926.66

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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.