Home / 3,136,892.60-4,705,338.90-2,794,408.40

Finding the Fourth Proportional to 3,136,892.60, 4,705,338.90 and 2,794,408.40

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Solution

The fourth proportional to 3,136,892.60, 4,705,338.90 and 2,794,408.40 is: 4,191,612.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,136,892.60 : 4,705,338.90 = 2,794,408.40 : x
  2. Step 2: Convert to fraction form
    3,136,892.60/4,705,338.90 = 2,794,408.40/x
  3. Step 3: Cross multiply
    3,136,892.60x = 4,705,338.90 × 2,794,408.40
  4. Step 4: Simplify right side
    3,136,892.60x = 13,148,638,547,006.76
  5. Step 5: Solve for x
    x = 13,148,638,547,006.76/3,136,892.60
  6. Step 6: Final answer
    x = 4,191,612.60

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Similar ratio
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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.