Home / 3,576,006.45-5,364,009.68-1,556,530.65

Finding the Fourth Proportional to 3,576,006.45, 5,364,009.68 and 1,556,530.65

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Solution

The fourth proportional to 3,576,006.45, 5,364,009.68 and 1,556,530.65 is: 2,334,795.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,006.45 : 5,364,009.68 = 1,556,530.65 : x
  2. Step 2: Convert to fraction form
    3,576,006.45/5,364,009.68 = 1,556,530.65/x
  3. Step 3: Cross multiply
    3,576,006.45x = 5,364,009.68 × 1,556,530.65
  4. Step 4: Simplify right side
    3,576,006.45x = 8,349,245,466,034.04
  5. Step 5: Solve for x
    x = 8,349,245,466,034.04/3,576,006.45
  6. Step 6: Final answer
    x = 2,334,795.98

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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.