Home / 4,935,714.24-6,811,632.72-2,760,459.78

Finding the Fourth Proportional to 4,935,714.24, 6,811,632.72 and 2,760,459.78

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Solution

The fourth proportional to 4,935,714.24, 6,811,632.72 and 2,760,459.78 is: 3,809,628.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935,714.24 : 6,811,632.72 = 2,760,459.78 : x
  2. Step 2: Convert to fraction form
    4,935,714.24/6,811,632.72 = 2,760,459.78/x
  3. Step 3: Cross multiply
    4,935,714.24x = 6,811,632.72 × 2,760,459.78
  4. Step 4: Simplify right side
    4,935,714.24x = 18,803,238,159,692
  5. Step 5: Solve for x
    x = 18,803,238,159,692/4,935,714.24
  6. Step 6: Final answer
    x = 3,809,628.61

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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.