Home / 1,039,961.49-1,558,945.67-440,097.27

Finding the Fourth Proportional to 1,039,961.49, 1,558,945.67 and 440,097.27

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Solution

The fourth proportional to 1,039,961.49, 1,558,945.67 and 440,097.27 is: 659,724.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,961.49 : 1,558,945.67 = 440,097.27 : x
  2. Step 2: Convert to fraction form
    1,039,961.49/1,558,945.67 = 440,097.27/x
  3. Step 3: Cross multiply
    1,039,961.49x = 1,558,945.67 × 440,097.27
  4. Step 4: Simplify right side
    1,039,961.49x = 686,087,731,244.84
  5. Step 5: Solve for x
    x = 686,087,731,244.84/1,039,961.49
  6. Step 6: Final answer
    x = 659,724.17

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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.