Home / 904,672.20-1,355,453.10-588,966.60

Finding the Fourth Proportional to 904,672.20, 1,355,453.10 and 588,966.60

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Solution

The fourth proportional to 904,672.20, 1,355,453.10 and 588,966.60 is: 882,437.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,672.20 : 1,355,453.10 = 588,966.60 : x
  2. Step 2: Convert to fraction form
    904,672.20/1,355,453.10 = 588,966.60/x
  3. Step 3: Cross multiply
    904,672.20x = 1,355,453.10 × 588,966.60
  4. Step 4: Simplify right side
    904,672.20x = 798,316,603,766.46
  5. Step 5: Solve for x
    x = 798,316,603,766.46/904,672.20
  6. Step 6: Final answer
    x = 882,437.42

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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.