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Finding the Fourth Proportional to 343,533.36, 514,774.52 and 183,632.04

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Solution

The fourth proportional to 343,533.36, 514,774.52 and 183,632.04 is: 275,167.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,533.36 : 514,774.52 = 183,632.04 : x
  2. Step 2: Convert to fraction form
    343,533.36/514,774.52 = 183,632.04/x
  3. Step 3: Cross multiply
    343,533.36x = 514,774.52 × 183,632.04
  4. Step 4: Simplify right side
    343,533.36x = 94,529,095,247.62
  5. Step 5: Solve for x
    x = 94,529,095,247.62/343,533.36
  6. Step 6: Final answer
    x = 275,167.15

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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.