Home / 7,043,710.68-10,563,449.49-2,724,998.04

Finding the Fourth Proportional to 7,043,710.68, 10,563,449.49 and 2,724,998.04

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Solution

The fourth proportional to 7,043,710.68, 10,563,449.49 and 2,724,998.04 is: 4,086,678.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,043,710.68 : 10,563,449.49 = 2,724,998.04 : x
  2. Step 2: Convert to fraction form
    7,043,710.68/10,563,449.49 = 2,724,998.04/x
  3. Step 3: Cross multiply
    7,043,710.68x = 10,563,449.49 × 2,724,998.04
  4. Step 4: Simplify right side
    7,043,710.68x = 28,785,379,155,889
  5. Step 5: Solve for x
    x = 28,785,379,155,889/7,043,710.68
  6. Step 6: Final answer
    x = 4,086,678.24

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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.