Home / 1,875,824.91-2,589,530.91-1,256,696.13

Finding the Fourth Proportional to 1,875,824.91, 2,589,530.91 and 1,256,696.13

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Solution

The fourth proportional to 1,875,824.91, 2,589,530.91 and 1,256,696.13 is: 1,734,838.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,824.91 : 2,589,530.91 = 1,256,696.13 : x
  2. Step 2: Convert to fraction form
    1,875,824.91/2,589,530.91 = 1,256,696.13/x
  3. Step 3: Cross multiply
    1,875,824.91x = 2,589,530.91 × 1,256,696.13
  4. Step 4: Simplify right side
    1,875,824.91x = 3,254,253,473,112.38
  5. Step 5: Solve for x
    x = 3,254,253,473,112.38/1,875,824.91
  6. Step 6: Final answer
    x = 1,734,838.61

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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.