Home / 3,833,240.40-5,290,444.58-2,458,136.84

Finding the Fourth Proportional to 3,833,240.40, 5,290,444.58 and 2,458,136.84

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Solution

The fourth proportional to 3,833,240.40, 5,290,444.58 and 2,458,136.84 is: 3,392,596.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,833,240.40 : 5,290,444.58 = 2,458,136.84 : x
  2. Step 2: Convert to fraction form
    3,833,240.40/5,290,444.58 = 2,458,136.84/x
  3. Step 3: Cross multiply
    3,833,240.40x = 5,290,444.58 × 2,458,136.84
  4. Step 4: Simplify right side
    3,833,240.40x = 13,004,636,683,333.42
  5. Step 5: Solve for x
    x = 13,004,636,683,333.42/3,833,240.40
  6. Step 6: Final answer
    x = 3,392,596.17

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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.