Home / 5,620,931-7,757,935.64-3,206,483

Finding the Fourth Proportional to 5,620,931, 7,757,935.64 and 3,206,483

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Solution

The fourth proportional to 5,620,931, 7,757,935.64 and 3,206,483 is: 4,425,546.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,620,931 : 7,757,935.64 = 3,206,483 : x
  2. Step 2: Convert to fraction form
    5,620,931/7,757,935.64 = 3,206,483/x
  3. Step 3: Cross multiply
    5,620,931x = 7,757,935.64 × 3,206,483
  4. Step 4: Simplify right side
    5,620,931x = 24,875,688,744,754.12
  5. Step 5: Solve for x
    x = 24,875,688,744,754.12/5,620,931
  6. Step 6: Final answer
    x = 4,425,546.01

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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.