Home / 1,552,327.65-2,328,491.48-415,087.65

Finding the Fourth Proportional to 1,552,327.65, 2,328,491.48 and 415,087.65

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Solution

The fourth proportional to 1,552,327.65, 2,328,491.48 and 415,087.65 is: 622,631.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,327.65 : 2,328,491.48 = 415,087.65 : x
  2. Step 2: Convert to fraction form
    1,552,327.65/2,328,491.48 = 415,087.65/x
  3. Step 3: Cross multiply
    1,552,327.65x = 2,328,491.48 × 415,087.65
  4. Step 4: Simplify right side
    1,552,327.65x = 966,528,054,402.78
  5. Step 5: Solve for x
    x = 966,528,054,402.78/1,552,327.65
  6. Step 6: Final answer
    x = 622,631.48

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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.