Home / 3,884,928.81-5,359,796.01-2,252,437.17

Finding the Fourth Proportional to 3,884,928.81, 5,359,796.01 and 2,252,437.17

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Solution

The fourth proportional to 3,884,928.81, 5,359,796.01 and 2,252,437.17 is: 3,107,548.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,884,928.81 : 5,359,796.01 = 2,252,437.17 : x
  2. Step 2: Convert to fraction form
    3,884,928.81/5,359,796.01 = 2,252,437.17/x
  3. Step 3: Cross multiply
    3,884,928.81x = 5,359,796.01 × 2,252,437.17
  4. Step 4: Simplify right side
    3,884,928.81x = 12,072,603,756,541.69
  5. Step 5: Solve for x
    x = 12,072,603,756,541.69/3,884,928.81
  6. Step 6: Final answer
    x = 3,107,548.26

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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.