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Finding the Fourth Proportional to 333,325.52, 459,511.08 and 237,666.32

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Solution

The fourth proportional to 333,325.52, 459,511.08 and 237,666.32 is: 327,638.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,325.52 : 459,511.08 = 237,666.32 : x
  2. Step 2: Convert to fraction form
    333,325.52/459,511.08 = 237,666.32/x
  3. Step 3: Cross multiply
    333,325.52x = 459,511.08 × 237,666.32
  4. Step 4: Simplify right side
    333,325.52x = 109,210,307,382.83
  5. Step 5: Solve for x
    x = 109,210,307,382.83/333,325.52
  6. Step 6: Final answer
    x = 327,638.60

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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.