Home / 5,481,826.64-7,564,938.03-2,967,200.72

Finding the Fourth Proportional to 5,481,826.64, 7,564,938.03 and 2,967,200.72

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Solution

The fourth proportional to 5,481,826.64, 7,564,938.03 and 2,967,200.72 is: 4,094,746.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,481,826.64 : 7,564,938.03 = 2,967,200.72 : x
  2. Step 2: Convert to fraction form
    5,481,826.64/7,564,938.03 = 2,967,200.72/x
  3. Step 3: Cross multiply
    5,481,826.64x = 7,564,938.03 × 2,967,200.72
  4. Step 4: Simplify right side
    5,481,826.64x = 22,446,689,569,371.38
  5. Step 5: Solve for x
    x = 22,446,689,569,371.38/5,481,826.64
  6. Step 6: Final answer
    x = 4,094,746.34

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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.