Home / 5,433,274.24-8,139,262.32-3,154,019.52

Finding the Fourth Proportional to 5,433,274.24, 8,139,262.32 and 3,154,019.52

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Solution

The fourth proportional to 5,433,274.24, 8,139,262.32 and 3,154,019.52 is: 4,724,847.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,274.24 : 8,139,262.32 = 3,154,019.52 : x
  2. Step 2: Convert to fraction form
    5,433,274.24/8,139,262.32 = 3,154,019.52/x
  3. Step 3: Cross multiply
    5,433,274.24x = 8,139,262.32 × 3,154,019.52
  4. Step 4: Simplify right side
    5,433,274.24x = 25,671,392,235,680.49
  5. Step 5: Solve for x
    x = 25,671,392,235,680.49/5,433,274.24
  6. Step 6: Final answer
    x = 4,724,847.50

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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.