Home / 1,518,084.54-2,094,953.05-864,710.46

Finding the Fourth Proportional to 1,518,084.54, 2,094,953.05 and 864,710.46

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Solution

The fourth proportional to 1,518,084.54, 2,094,953.05 and 864,710.46 is: 1,193,298.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,518,084.54 : 2,094,953.05 = 864,710.46 : x
  2. Step 2: Convert to fraction form
    1,518,084.54/2,094,953.05 = 864,710.46/x
  3. Step 3: Cross multiply
    1,518,084.54x = 2,094,953.05 × 864,710.46
  4. Step 4: Simplify right side
    1,518,084.54x = 1,811,527,800,745.59
  5. Step 5: Solve for x
    x = 1,811,527,800,745.59/1,518,084.54
  6. Step 6: Final answer
    x = 1,193,298.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.