Home / 2,771,944-4,157,916.16-670,696

Finding the Fourth Proportional to 2,771,944, 4,157,916.16 and 670,696

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Solution

The fourth proportional to 2,771,944, 4,157,916.16 and 670,696 is: 1,006,044.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,944 : 4,157,916.16 = 670,696 : x
  2. Step 2: Convert to fraction form
    2,771,944/4,157,916.16 = 670,696/x
  3. Step 3: Cross multiply
    2,771,944x = 4,157,916.16 × 670,696
  4. Step 4: Simplify right side
    2,771,944x = 2,788,697,736,847.36
  5. Step 5: Solve for x
    x = 2,788,697,736,847.36/2,771,944
  6. Step 6: Final answer
    x = 1,006,044.04

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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.