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Finding the Fourth Proportional to 602,592.03, 903,355.88 and 461,069.00

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Solution

The fourth proportional to 602,592.03, 903,355.88 and 461,069.00 is: 691,196.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,592.03 : 903,355.88 = 461,069.00 : x
  2. Step 2: Convert to fraction form
    602,592.03/903,355.88 = 461,069.00/x
  3. Step 3: Cross multiply
    602,592.03x = 903,355.88 × 461,069.00
  4. Step 4: Simplify right side
    602,592.03x = 416,509,388,801.18
  5. Step 5: Solve for x
    x = 416,509,388,801.18/602,592.03
  6. Step 6: Final answer
    x = 691,196.31

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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.