Home / 2,408,146.80-3,612,213-611,026.80

Finding the Fourth Proportional to 2,408,146.80, 3,612,213 and 611,026.80

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Solution

The fourth proportional to 2,408,146.80, 3,612,213 and 611,026.80 is: 916,538.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,146.80 : 3,612,213 = 611,026.80 : x
  2. Step 2: Convert to fraction form
    2,408,146.80/3,612,213 = 611,026.80/x
  3. Step 3: Cross multiply
    2,408,146.80x = 3,612,213 × 611,026.80
  4. Step 4: Simplify right side
    2,408,146.80x = 2,207,158,950,308.40
  5. Step 5: Solve for x
    x = 2,207,158,950,308.40/2,408,146.80
  6. Step 6: Final answer
    x = 916,538.37

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Double scale
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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.