Home / 1,803,650.92-2,704,838.18-523,992.16

Finding the Fourth Proportional to 1,803,650.92, 2,704,838.18 and 523,992.16

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Solution

The fourth proportional to 1,803,650.92, 2,704,838.18 and 523,992.16 is: 785,802.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,803,650.92 : 2,704,838.18 = 523,992.16 : x
  2. Step 2: Convert to fraction form
    1,803,650.92/2,704,838.18 = 523,992.16/x
  3. Step 3: Cross multiply
    1,803,650.92x = 2,704,838.18 × 523,992.16
  4. Step 4: Simplify right side
    1,803,650.92x = 1,417,313,991,006.61
  5. Step 5: Solve for x
    x = 1,417,313,991,006.61/1,803,650.92
  6. Step 6: Final answer
    x = 785,802.83

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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.