Home / 1,601,563.82-2,210,158.29-876,411.69

Finding the Fourth Proportional to 1,601,563.82, 2,210,158.29 and 876,411.69

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Solution

The fourth proportional to 1,601,563.82, 2,210,158.29 and 876,411.69 is: 1,209,448.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,563.82 : 2,210,158.29 = 876,411.69 : x
  2. Step 2: Convert to fraction form
    1,601,563.82/2,210,158.29 = 876,411.69/x
  3. Step 3: Cross multiply
    1,601,563.82x = 2,210,158.29 × 876,411.69
  4. Step 4: Simplify right side
    1,601,563.82x = 1,937,008,557,724.35
  5. Step 5: Solve for x
    x = 1,937,008,557,724.35/1,601,563.82
  6. Step 6: Final answer
    x = 1,209,448.25

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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.