Home / 4,572,756.45-6,859,137.63-1,161,298.89

Finding the Fourth Proportional to 4,572,756.45, 6,859,137.63 and 1,161,298.89

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Solution

The fourth proportional to 4,572,756.45, 6,859,137.63 and 1,161,298.89 is: 1,741,949.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572,756.45 : 6,859,137.63 = 1,161,298.89 : x
  2. Step 2: Convert to fraction form
    4,572,756.45/6,859,137.63 = 1,161,298.89/x
  3. Step 3: Cross multiply
    4,572,756.45x = 6,859,137.63 × 1,161,298.89
  4. Step 4: Simplify right side
    4,572,756.45x = 7,965,508,920,431.10
  5. Step 5: Solve for x
    x = 7,965,508,920,431.10/4,572,756.45
  6. Step 6: Final answer
    x = 1,741,949.09

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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.