Home / 2,300,385.60-3,450,578.40-617,659.20

Finding the Fourth Proportional to 2,300,385.60, 3,450,578.40 and 617,659.20

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Solution

The fourth proportional to 2,300,385.60, 3,450,578.40 and 617,659.20 is: 926,488.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,385.60 : 3,450,578.40 = 617,659.20 : x
  2. Step 2: Convert to fraction form
    2,300,385.60/3,450,578.40 = 617,659.20/x
  3. Step 3: Cross multiply
    2,300,385.60x = 3,450,578.40 × 617,659.20
  4. Step 4: Simplify right side
    2,300,385.60x = 2,131,281,494,081.28
  5. Step 5: Solve for x
    x = 2,131,281,494,081.28/2,300,385.60
  6. Step 6: Final answer
    x = 926,488.80

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Similar ratio
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1.5x scale

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.