Home / 350,056.20-525,084.30-334,698.60

Finding the Fourth Proportional to 350,056.20, 525,084.30 and 334,698.60

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Solution

The fourth proportional to 350,056.20, 525,084.30 and 334,698.60 is: 502,047.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,056.20 : 525,084.30 = 334,698.60 : x
  2. Step 2: Convert to fraction form
    350,056.20/525,084.30 = 334,698.60/x
  3. Step 3: Cross multiply
    350,056.20x = 525,084.30 × 334,698.60
  4. Step 4: Simplify right side
    350,056.20x = 175,744,980,091.98
  5. Step 5: Solve for x
    x = 175,744,980,091.98/350,056.20
  6. Step 6: Final answer
    x = 502,047.90

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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.