Home / 3,336,845.56-4,604,805.45-1,960,314.75

Finding the Fourth Proportional to 3,336,845.56, 4,604,805.45 and 1,960,314.75

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Solution

The fourth proportional to 3,336,845.56, 4,604,805.45 and 1,960,314.75 is: 2,705,210.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336,845.56 : 4,604,805.45 = 1,960,314.75 : x
  2. Step 2: Convert to fraction form
    3,336,845.56/4,604,805.45 = 1,960,314.75/x
  3. Step 3: Cross multiply
    3,336,845.56x = 4,604,805.45 × 1,960,314.75
  4. Step 4: Simplify right side
    3,336,845.56x = 9,026,868,044,515.39
  5. Step 5: Solve for x
    x = 9,026,868,044,515.39/3,336,845.56
  6. Step 6: Final answer
    x = 2,705,210.02

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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.