Home / 1,295,769.54-1,944,215.67-696,030.96

Finding the Fourth Proportional to 1,295,769.54, 1,944,215.67 and 696,030.96

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Solution

The fourth proportional to 1,295,769.54, 1,944,215.67 and 696,030.96 is: 1,044,347.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,769.54 : 1,944,215.67 = 696,030.96 : x
  2. Step 2: Convert to fraction form
    1,295,769.54/1,944,215.67 = 696,030.96/x
  3. Step 3: Cross multiply
    1,295,769.54x = 1,944,215.67 × 696,030.96
  4. Step 4: Simplify right side
    1,295,769.54x = 1,353,234,299,237.14
  5. Step 5: Solve for x
    x = 1,353,234,299,237.14/1,295,769.54
  6. Step 6: Final answer
    x = 1,044,347.98

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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.