Home / 2,695,136.30-4,042,704.45-1,096,876.70

Finding the Fourth Proportional to 2,695,136.30, 4,042,704.45 and 1,096,876.70

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Solution

The fourth proportional to 2,695,136.30, 4,042,704.45 and 1,096,876.70 is: 1,645,315.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,136.30 : 4,042,704.45 = 1,096,876.70 : x
  2. Step 2: Convert to fraction form
    2,695,136.30/4,042,704.45 = 1,096,876.70/x
  3. Step 3: Cross multiply
    2,695,136.30x = 4,042,704.45 × 1,096,876.70
  4. Step 4: Simplify right side
    2,695,136.30x = 4,434,348,316,191.32
  5. Step 5: Solve for x
    x = 4,434,348,316,191.32/2,695,136.30
  6. Step 6: Final answer
    x = 1,645,315.05

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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.