Home / 4,186,325.52-6,278,367.24-1,152,970.56

Finding the Fourth Proportional to 4,186,325.52, 6,278,367.24 and 1,152,970.56

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Solution

The fourth proportional to 4,186,325.52, 6,278,367.24 and 1,152,970.56 is: 1,729,147.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,186,325.52 : 6,278,367.24 = 1,152,970.56 : x
  2. Step 2: Convert to fraction form
    4,186,325.52/6,278,367.24 = 1,152,970.56/x
  3. Step 3: Cross multiply
    4,186,325.52x = 6,278,367.24 × 1,152,970.56
  4. Step 4: Simplify right side
    4,186,325.52x = 7,238,772,592,588.46
  5. Step 5: Solve for x
    x = 7,238,772,592,588.46/4,186,325.52
  6. Step 6: Final answer
    x = 1,729,147.09

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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.