Home / 1,728,784.60-2,593,083.16-530,707.12

Finding the Fourth Proportional to 1,728,784.60, 2,593,083.16 and 530,707.12

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Solution

The fourth proportional to 1,728,784.60, 2,593,083.16 and 530,707.12 is: 796,031.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,784.60 : 2,593,083.16 = 530,707.12 : x
  2. Step 2: Convert to fraction form
    1,728,784.60/2,593,083.16 = 530,707.12/x
  3. Step 3: Cross multiply
    1,728,784.60x = 2,593,083.16 × 530,707.12
  4. Step 4: Simplify right side
    1,728,784.60x = 1,376,167,695,764.10
  5. Step 5: Solve for x
    x = 1,376,167,695,764.10/1,728,784.60
  6. Step 6: Final answer
    x = 796,031.90

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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.