Home / 3,136,999.60-4,705,499.40-2,794,515.40

Finding the Fourth Proportional to 3,136,999.60, 4,705,499.40 and 2,794,515.40

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Solution

The fourth proportional to 3,136,999.60, 4,705,499.40 and 2,794,515.40 is: 4,191,773.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,136,999.60 : 4,705,499.40 = 2,794,515.40 : x
  2. Step 2: Convert to fraction form
    3,136,999.60/4,705,499.40 = 2,794,515.40/x
  3. Step 3: Cross multiply
    3,136,999.60x = 4,705,499.40 × 2,794,515.40
  4. Step 4: Simplify right side
    3,136,999.60x = 13,149,590,537,990.76
  5. Step 5: Solve for x
    x = 13,149,590,537,990.76/3,136,999.60
  6. Step 6: Final answer
    x = 4,191,773.10

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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.