Home / 2,624,748.16-3,928,232.32-1,614,509.60

Finding the Fourth Proportional to 2,624,748.16, 3,928,232.32 and 1,614,509.60

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Solution

The fourth proportional to 2,624,748.16, 3,928,232.32 and 1,614,509.60 is: 2,416,296.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,748.16 : 3,928,232.32 = 1,614,509.60 : x
  2. Step 2: Convert to fraction form
    2,624,748.16/3,928,232.32 = 1,614,509.60/x
  3. Step 3: Cross multiply
    2,624,748.16x = 3,928,232.32 × 1,614,509.60
  4. Step 4: Simplify right side
    2,624,748.16x = 6,342,168,791,670.27
  5. Step 5: Solve for x
    x = 6,342,168,791,670.27/2,624,748.16
  6. Step 6: Final answer
    x = 2,416,296.12

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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.