Home / 1,716,717.77-2,369,255.63-1,097,087.71

Finding the Fourth Proportional to 1,716,717.77, 2,369,255.63 and 1,097,087.71

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Solution

The fourth proportional to 1,716,717.77, 2,369,255.63 and 1,097,087.71 is: 1,514,099.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,717.77 : 2,369,255.63 = 1,097,087.71 : x
  2. Step 2: Convert to fraction form
    1,716,717.77/2,369,255.63 = 1,097,087.71/x
  3. Step 3: Cross multiply
    1,716,717.77x = 2,369,255.63 × 1,097,087.71
  4. Step 4: Simplify right side
    1,716,717.77x = 2,599,281,233,521.31
  5. Step 5: Solve for x
    x = 2,599,281,233,521.31/1,716,717.77
  6. Step 6: Final answer
    x = 1,514,099.33

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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.