Home / 4,223,522.74-6,328,043.12-2,836,055.82

Finding the Fourth Proportional to 4,223,522.74, 6,328,043.12 and 2,836,055.82

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Solution

The fourth proportional to 4,223,522.74, 6,328,043.12 and 2,836,055.82 is: 4,249,221.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,522.74 : 6,328,043.12 = 2,836,055.82 : x
  2. Step 2: Convert to fraction form
    4,223,522.74/6,328,043.12 = 2,836,055.82/x
  3. Step 3: Cross multiply
    4,223,522.74x = 6,328,043.12 × 2,836,055.82
  4. Step 4: Simplify right side
    4,223,522.74x = 17,946,683,554,611.20
  5. Step 5: Solve for x
    x = 17,946,683,554,611.20/4,223,522.74
  6. Step 6: Final answer
    x = 4,249,221.48

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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.