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Finding the Fourth Proportional to 343,525.35, 514,762.53 and 183,624.03

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Solution

The fourth proportional to 343,525.35, 514,762.53 and 183,624.03 is: 275,155.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,525.35 : 514,762.53 = 183,624.03 : x
  2. Step 2: Convert to fraction form
    343,525.35/514,762.53 = 183,624.03/x
  3. Step 3: Cross multiply
    343,525.35x = 514,762.53 × 183,624.03
  4. Step 4: Simplify right side
    343,525.35x = 94,522,770,251.60
  5. Step 5: Solve for x
    x = 94,522,770,251.60/343,525.35
  6. Step 6: Final answer
    x = 275,155.15

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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.