Home / 3,393,507.79-4,683,071.21-1,844,772.45

Finding the Fourth Proportional to 3,393,507.79, 4,683,071.21 and 1,844,772.45

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Solution

The fourth proportional to 3,393,507.79, 4,683,071.21 and 1,844,772.45 is: 2,545,802.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,507.79 : 4,683,071.21 = 1,844,772.45 : x
  2. Step 2: Convert to fraction form
    3,393,507.79/4,683,071.21 = 1,844,772.45/x
  3. Step 3: Cross multiply
    3,393,507.79x = 4,683,071.21 × 1,844,772.45
  4. Step 4: Simplify right side
    3,393,507.79x = 8,639,200,749,596.16
  5. Step 5: Solve for x
    x = 8,639,200,749,596.16/3,393,507.79
  6. Step 6: Final answer
    x = 2,545,802.54

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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.