Home / 7,579,323.70-11,364,833.68-3,732,687.31

Finding the Fourth Proportional to 7,579,323.70, 11,364,833.68 and 3,732,687.31

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Solution

The fourth proportional to 7,579,323.70, 11,364,833.68 and 3,732,687.31 is: 5,596,986.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,579,323.70 : 11,364,833.68 = 3,732,687.31 : x
  2. Step 2: Convert to fraction form
    7,579,323.70/11,364,833.68 = 3,732,687.31/x
  3. Step 3: Cross multiply
    7,579,323.70x = 11,364,833.68 × 3,732,687.31
  4. Step 4: Simplify right side
    7,579,323.70x = 42,421,370,457,596.60
  5. Step 5: Solve for x
    x = 42,421,370,457,596.60/7,579,323.70
  6. Step 6: Final answer
    x = 5,596,986.24

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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.