Home / 2,424,138.02-3,345,336.21-1,336,448.55

Finding the Fourth Proportional to 2,424,138.02, 3,345,336.21 and 1,336,448.55

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Solution

The fourth proportional to 2,424,138.02, 3,345,336.21 and 1,336,448.55 is: 1,844,313.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,138.02 : 3,345,336.21 = 1,336,448.55 : x
  2. Step 2: Convert to fraction form
    2,424,138.02/3,345,336.21 = 1,336,448.55/x
  3. Step 3: Cross multiply
    2,424,138.02x = 3,345,336.21 × 1,336,448.55
  4. Step 4: Simplify right side
    2,424,138.02x = 4,470,869,727,117.00
  5. Step 5: Solve for x
    x = 4,470,869,727,117.00/2,424,138.02
  6. Step 6: Final answer
    x = 1,844,313.19

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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.