Home / 1,063,859.28-1,595,521.08-530,995.92

Finding the Fourth Proportional to 1,063,859.28, 1,595,521.08 and 530,995.92

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Solution

The fourth proportional to 1,063,859.28, 1,595,521.08 and 530,995.92 is: 796,360.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,859.28 : 1,595,521.08 = 530,995.92 : x
  2. Step 2: Convert to fraction form
    1,063,859.28/1,595,521.08 = 530,995.92/x
  3. Step 3: Cross multiply
    1,063,859.28x = 1,595,521.08 × 530,995.92
  4. Step 4: Simplify right side
    1,063,859.28x = 847,215,183,753.99
  5. Step 5: Solve for x
    x = 847,215,183,753.99/1,063,859.28
  6. Step 6: Final answer
    x = 796,360.20

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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.