Home / 544,962.27-751,621.91-354,037.17

Finding the Fourth Proportional to 544,962.27, 751,621.91 and 354,037.17

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Solution

The fourth proportional to 544,962.27, 751,621.91 and 354,037.17 is: 488,294.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,962.27 : 751,621.91 = 354,037.17 : x
  2. Step 2: Convert to fraction form
    544,962.27/751,621.91 = 354,037.17/x
  3. Step 3: Cross multiply
    544,962.27x = 751,621.91 × 354,037.17
  4. Step 4: Simplify right side
    544,962.27x = 266,102,092,156.21
  5. Step 5: Solve for x
    x = 266,102,092,156.21/544,962.27
  6. Step 6: Final answer
    x = 488,294.52

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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.