Home / 1,683,065.32-2,524,620.30-561,134.68

Finding the Fourth Proportional to 1,683,065.32, 2,524,620.30 and 561,134.68

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Solution

The fourth proportional to 1,683,065.32, 2,524,620.30 and 561,134.68 is: 841,709.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,065.32 : 2,524,620.30 = 561,134.68 : x
  2. Step 2: Convert to fraction form
    1,683,065.32/2,524,620.30 = 561,134.68/x
  3. Step 3: Cross multiply
    1,683,065.32x = 2,524,620.30 × 561,134.68
  4. Step 4: Simplify right side
    1,683,065.32x = 1,416,652,004,162.00
  5. Step 5: Solve for x
    x = 1,416,652,004,162.00/1,683,065.32
  6. Step 6: Final answer
    x = 841,709.46

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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.