Home / 703,092.52-1,054,688.44-348,011.20

Finding the Fourth Proportional to 703,092.52, 1,054,688.44 and 348,011.20

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Solution

The fourth proportional to 703,092.52, 1,054,688.44 and 348,011.20 is: 522,041.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,092.52 : 1,054,688.44 = 348,011.20 : x
  2. Step 2: Convert to fraction form
    703,092.52/1,054,688.44 = 348,011.20/x
  3. Step 3: Cross multiply
    703,092.52x = 1,054,688.44 × 348,011.20
  4. Step 4: Simplify right side
    703,092.52x = 367,043,389,630.53
  5. Step 5: Solve for x
    x = 367,043,389,630.53/703,092.52
  6. Step 6: Final answer
    x = 522,041.38

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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.