Home / 1,601,750.97-2,210,395.55-876,585.51

Finding the Fourth Proportional to 1,601,750.97, 2,210,395.55 and 876,585.51

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Solution

The fourth proportional to 1,601,750.97, 2,210,395.55 and 876,585.51 is: 1,209,676.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,750.97 : 2,210,395.55 = 876,585.51 : x
  2. Step 2: Convert to fraction form
    1,601,750.97/2,210,395.55 = 876,585.51/x
  3. Step 3: Cross multiply
    1,601,750.97x = 2,210,395.55 × 876,585.51
  4. Step 4: Simplify right side
    1,601,750.97x = 1,937,600,706,115.55
  5. Step 5: Solve for x
    x = 1,937,600,706,115.55/1,601,750.97
  6. Step 6: Final answer
    x = 1,209,676.62

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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.