Home / 3,092,364-4,267,928.88-1,885,839.84

Finding the Fourth Proportional to 3,092,364, 4,267,928.88 and 1,885,839.84

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Solution

The fourth proportional to 3,092,364, 4,267,928.88 and 1,885,839.84 is: 2,602,743.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,364 : 4,267,928.88 = 1,885,839.84 : x
  2. Step 2: Convert to fraction form
    3,092,364/4,267,928.88 = 1,885,839.84/x
  3. Step 3: Cross multiply
    3,092,364x = 4,267,928.88 × 1,885,839.84
  4. Step 4: Simplify right side
    3,092,364x = 8,048,630,316,190.58
  5. Step 5: Solve for x
    x = 8,048,630,316,190.58/3,092,364
  6. Step 6: Final answer
    x = 2,602,743.51

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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.