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Finding the Fourth Proportional to 595,828.67, 822,259.58 and 323,915.00

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Solution

The fourth proportional to 595,828.67, 822,259.58 and 323,915.00 is: 447,011.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,828.67 : 822,259.58 = 323,915.00 : x
  2. Step 2: Convert to fraction form
    595,828.67/822,259.58 = 323,915.00/x
  3. Step 3: Cross multiply
    595,828.67x = 822,259.58 × 323,915.00
  4. Step 4: Simplify right side
    595,828.67x = 266,342,206,124.83
  5. Step 5: Solve for x
    x = 266,342,206,124.83/595,828.67
  6. Step 6: Final answer
    x = 447,011.40

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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.