Home / 5,398,765.52-7,450,004.04-2,984,162

Finding the Fourth Proportional to 5,398,765.52, 7,450,004.04 and 2,984,162

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Solution

The fourth proportional to 5,398,765.52, 7,450,004.04 and 2,984,162 is: 4,117,981.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,398,765.52 : 7,450,004.04 = 2,984,162 : x
  2. Step 2: Convert to fraction form
    5,398,765.52/7,450,004.04 = 2,984,162/x
  3. Step 3: Cross multiply
    5,398,765.52x = 7,450,004.04 × 2,984,162
  4. Step 4: Simplify right side
    5,398,765.52x = 22,232,018,956,014.48
  5. Step 5: Solve for x
    x = 22,232,018,956,014.48/5,398,765.52
  6. Step 6: Final answer
    x = 4,117,981.95

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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.