Home / 2,356,855.83-3,252,369.51-1,440,619.07

Finding the Fourth Proportional to 2,356,855.83, 3,252,369.51 and 1,440,619.07

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Solution

The fourth proportional to 2,356,855.83, 3,252,369.51 and 1,440,619.07 is: 1,987,998.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356,855.83 : 3,252,369.51 = 1,440,619.07 : x
  2. Step 2: Convert to fraction form
    2,356,855.83/3,252,369.51 = 1,440,619.07/x
  3. Step 3: Cross multiply
    2,356,855.83x = 3,252,369.51 × 1,440,619.07
  4. Step 4: Simplify right side
    2,356,855.83x = 4,685,425,522,530.71
  5. Step 5: Solve for x
    x = 4,685,425,522,530.71/2,356,855.83
  6. Step 6: Final answer
    x = 1,987,998.36

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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.