Home / 3,619,527.60-4,993,697.52-2,313,543.60

Finding the Fourth Proportional to 3,619,527.60, 4,993,697.52 and 2,313,543.60

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Solution

The fourth proportional to 3,619,527.60, 4,993,697.52 and 2,313,543.60 is: 3,191,890.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,619,527.60 : 4,993,697.52 = 2,313,543.60 : x
  2. Step 2: Convert to fraction form
    3,619,527.60/4,993,697.52 = 2,313,543.60/x
  3. Step 3: Cross multiply
    3,619,527.60x = 4,993,697.52 × 2,313,543.60
  4. Step 4: Simplify right side
    3,619,527.60x = 11,553,136,937,731.87
  5. Step 5: Solve for x
    x = 11,553,136,937,731.87/3,619,527.60
  6. Step 6: Final answer
    x = 3,191,890.83

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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.