Home / 1,601,954.94-2,210,689.63-866,908.63

Finding the Fourth Proportional to 1,601,954.94, 2,210,689.63 and 866,908.63

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Solution

The fourth proportional to 1,601,954.94, 2,210,689.63 and 866,908.63 is: 1,196,329.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,954.94 : 2,210,689.63 = 866,908.63 : x
  2. Step 2: Convert to fraction form
    1,601,954.94/2,210,689.63 = 866,908.63/x
  3. Step 3: Cross multiply
    1,601,954.94x = 2,210,689.63 × 866,908.63
  4. Step 4: Simplify right side
    1,601,954.94x = 1,916,465,918,498.51
  5. Step 5: Solve for x
    x = 1,916,465,918,498.51/1,601,954.94
  6. Step 6: Final answer
    x = 1,196,329.48

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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.