Home / 5,761,266.76-7,950,455.34-3,147,714.69

Finding the Fourth Proportional to 5,761,266.76, 7,950,455.34 and 3,147,714.69

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Solution

The fourth proportional to 5,761,266.76, 7,950,455.34 and 3,147,714.69 is: 4,343,795.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,761,266.76 : 7,950,455.34 = 3,147,714.69 : x
  2. Step 2: Convert to fraction form
    5,761,266.76/7,950,455.34 = 3,147,714.69/x
  3. Step 3: Cross multiply
    5,761,266.76x = 7,950,455.34 × 3,147,714.69
  4. Step 4: Simplify right side
    5,761,266.76x = 25,025,765,024,288.80
  5. Step 5: Solve for x
    x = 25,025,765,024,288.80/5,761,266.76
  6. Step 6: Final answer
    x = 4,343,795.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.