Home / 604,208.04-904,977.66-548,410.44

Finding the Fourth Proportional to 604,208.04, 904,977.66 and 548,410.44

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Solution

The fourth proportional to 604,208.04, 904,977.66 and 548,410.44 is: 821,404.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,208.04 : 904,977.66 = 548,410.44 : x
  2. Step 2: Convert to fraction form
    604,208.04/904,977.66 = 548,410.44/x
  3. Step 3: Cross multiply
    604,208.04x = 904,977.66 × 548,410.44
  4. Step 4: Simplify right side
    604,208.04x = 496,299,196,710.77
  5. Step 5: Solve for x
    x = 496,299,196,710.77/604,208.04
  6. Step 6: Final answer
    x = 821,404.49

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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.