Home / 4,650,731.44-6,418,011.58-2,690,876.67

Finding the Fourth Proportional to 4,650,731.44, 6,418,011.58 and 2,690,876.67

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Solution

The fourth proportional to 4,650,731.44, 6,418,011.58 and 2,690,876.67 is: 3,713,411.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,650,731.44 : 6,418,011.58 = 2,690,876.67 : x
  2. Step 2: Convert to fraction form
    4,650,731.44/6,418,011.58 = 2,690,876.67/x
  3. Step 3: Cross multiply
    4,650,731.44x = 6,418,011.58 × 2,690,876.67
  4. Step 4: Simplify right side
    4,650,731.44x = 17,270,077,597,617.10
  5. Step 5: Solve for x
    x = 17,270,077,597,617.10/4,650,731.44
  6. Step 6: Final answer
    x = 3,713,411.07

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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.