Home / 967,210.01-1,451,935.93-518,806.61

Finding the Fourth Proportional to 967,210.01, 1,451,935.93 and 518,806.61

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Solution

The fourth proportional to 967,210.01, 1,451,935.93 and 518,806.61 is: 778,811.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,210.01 : 1,451,935.93 = 518,806.61 : x
  2. Step 2: Convert to fraction form
    967,210.01/1,451,935.93 = 518,806.61/x
  3. Step 3: Cross multiply
    967,210.01x = 1,451,935.93 × 518,806.61
  4. Step 4: Simplify right side
    967,210.01x = 753,273,957,780.50
  5. Step 5: Solve for x
    x = 753,273,957,780.50/967,210.01
  6. Step 6: Final answer
    x = 778,811.17

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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.