Home / 603,192.20-904,010.70-462,252.20

Finding the Fourth Proportional to 603,192.20, 904,010.70 and 462,252.20

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Solution

The fourth proportional to 603,192.20, 904,010.70 and 462,252.20 is: 692,782.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,192.20 : 904,010.70 = 462,252.20 : x
  2. Step 2: Convert to fraction form
    603,192.20/904,010.70 = 462,252.20/x
  3. Step 3: Cross multiply
    603,192.20x = 904,010.70 × 462,252.20
  4. Step 4: Simplify right side
    603,192.20x = 417,880,934,898.54
  5. Step 5: Solve for x
    x = 417,880,934,898.54/603,192.20
  6. Step 6: Final answer
    x = 692,782.39

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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.