Home / 3,136,885.60-4,705,328.40-2,794,401.40

Finding the Fourth Proportional to 3,136,885.60, 4,705,328.40 and 2,794,401.40

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Solution

The fourth proportional to 3,136,885.60, 4,705,328.40 and 2,794,401.40 is: 4,191,602.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,136,885.60 : 4,705,328.40 = 2,794,401.40 : x
  2. Step 2: Convert to fraction form
    3,136,885.60/4,705,328.40 = 2,794,401.40/x
  3. Step 3: Cross multiply
    3,136,885.60x = 4,705,328.40 × 2,794,401.40
  4. Step 4: Simplify right side
    3,136,885.60x = 13,148,576,268,419.76
  5. Step 5: Solve for x
    x = 13,148,576,268,419.76/3,136,885.60
  6. Step 6: Final answer
    x = 4,191,602.10

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.