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Finding the Fourth Proportional to 604,167.68, 833,737.83 and 328,519.58

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Solution

The fourth proportional to 604,167.68, 833,737.83 and 328,519.58 is: 453,349.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,167.68 : 833,737.83 = 328,519.58 : x
  2. Step 2: Convert to fraction form
    604,167.68/833,737.83 = 328,519.58/x
  3. Step 3: Cross multiply
    604,167.68x = 833,737.83 × 328,519.58
  4. Step 4: Simplify right side
    604,167.68x = 273,899,201,741.71
  5. Step 5: Solve for x
    x = 273,899,201,741.71/604,167.68
  6. Step 6: Final answer
    x = 453,349.64

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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.