Home / 1,564,206-2,158,604.28-848,814

Finding the Fourth Proportional to 1,564,206, 2,158,604.28 and 848,814

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Solution

The fourth proportional to 1,564,206, 2,158,604.28 and 848,814 is: 1,171,363.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,206 : 2,158,604.28 = 848,814 : x
  2. Step 2: Convert to fraction form
    1,564,206/2,158,604.28 = 848,814/x
  3. Step 3: Cross multiply
    1,564,206x = 2,158,604.28 × 848,814
  4. Step 4: Simplify right side
    1,564,206x = 1,832,253,533,323.92
  5. Step 5: Solve for x
    x = 1,832,253,533,323.92/1,564,206
  6. Step 6: Final answer
    x = 1,171,363.32

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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.