Home / 734,894.19-1,102,331.52-355,848.82

Finding the Fourth Proportional to 734,894.19, 1,102,331.52 and 355,848.82

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Solution

The fourth proportional to 734,894.19, 1,102,331.52 and 355,848.82 is: 533,768.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,894.19 : 1,102,331.52 = 355,848.82 : x
  2. Step 2: Convert to fraction form
    734,894.19/1,102,331.52 = 355,848.82/x
  3. Step 3: Cross multiply
    734,894.19x = 1,102,331.52 × 355,848.82
  4. Step 4: Simplify right side
    734,894.19x = 392,263,367,884.98
  5. Step 5: Solve for x
    x = 392,263,367,884.98/734,894.19
  6. Step 6: Final answer
    x = 533,768.50

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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.