Home / 1,917,096-2,875,394.16-569,231.52

Finding the Fourth Proportional to 1,917,096, 2,875,394.16 and 569,231.52

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Solution

The fourth proportional to 1,917,096, 2,875,394.16 and 569,231.52 is: 853,773.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,917,096 : 2,875,394.16 = 569,231.52 : x
  2. Step 2: Convert to fraction form
    1,917,096/2,875,394.16 = 569,231.52/x
  3. Step 3: Cross multiply
    1,917,096x = 2,875,394.16 × 569,231.52
  4. Step 4: Simplify right side
    1,917,096x = 1,636,764,988,295.92
  5. Step 5: Solve for x
    x = 1,636,764,988,295.92/1,917,096
  6. Step 6: Final answer
    x = 853,773.10

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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.