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Finding the Fourth Proportional to 369,264.08, 553,305.53 and 333,834.68

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Solution

The fourth proportional to 369,264.08, 553,305.53 and 333,834.68 is: 500,218.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,264.08 : 553,305.53 = 333,834.68 : x
  2. Step 2: Convert to fraction form
    369,264.08/553,305.53 = 333,834.68/x
  3. Step 3: Cross multiply
    369,264.08x = 553,305.53 × 333,834.68
  4. Step 4: Simplify right side
    369,264.08x = 184,712,576,767.63
  5. Step 5: Solve for x
    x = 184,712,576,767.63/369,264.08
  6. Step 6: Final answer
    x = 500,218.10

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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.