Home / 7,973,618.40-11,004,644.88-4,535,195.40

Finding the Fourth Proportional to 7,973,618.40, 11,004,644.88 and 4,535,195.40

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Solution

The fourth proportional to 7,973,618.40, 11,004,644.88 and 4,535,195.40 is: 6,259,167.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,973,618.40 : 11,004,644.88 = 4,535,195.40 : x
  2. Step 2: Convert to fraction form
    7,973,618.40/11,004,644.88 = 4,535,195.40/x
  3. Step 3: Cross multiply
    7,973,618.40x = 11,004,644.88 × 4,535,195.40
  4. Step 4: Simplify right side
    7,973,618.40x = 49,908,214,838,409.56
  5. Step 5: Solve for x
    x = 49,908,214,838,409.56/7,973,618.40
  6. Step 6: Final answer
    x = 6,259,167.71

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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.