Home / 2,545,536.17-3,817,303.70-925,920.51

Finding the Fourth Proportional to 2,545,536.17, 3,817,303.70 and 925,920.51

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Solution

The fourth proportional to 2,545,536.17, 3,817,303.70 and 925,920.51 is: 1,388,516.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545,536.17 : 3,817,303.70 = 925,920.51 : x
  2. Step 2: Convert to fraction form
    2,545,536.17/3,817,303.70 = 925,920.51/x
  3. Step 3: Cross multiply
    2,545,536.17x = 3,817,303.70 × 925,920.51
  4. Step 4: Simplify right side
    2,545,536.17x = 3,534,519,784,099.28
  5. Step 5: Solve for x
    x = 3,534,519,784,099.28/2,545,536.17
  6. Step 6: Final answer
    x = 1,388,516.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.