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Finding the Fourth Proportional to 334,706.20, 502,059.30 and 334,706.20

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Solution

The fourth proportional to 334,706.20, 502,059.30 and 334,706.20 is: 502,059.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,706.20 : 502,059.30 = 334,706.20 : x
  2. Step 2: Convert to fraction form
    334,706.20/502,059.30 = 334,706.20/x
  3. Step 3: Cross multiply
    334,706.20x = 502,059.30 × 334,706.20
  4. Step 4: Simplify right side
    334,706.20x = 168,042,360,477.66
  5. Step 5: Solve for x
    x = 168,042,360,477.66/334,706.20
  6. Step 6: Final answer
    x = 502,059.30

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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.