Home / 1,030,624.44-1,545,733.24-347,443.68

Finding the Fourth Proportional to 1,030,624.44, 1,545,733.24 and 347,443.68

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Solution

The fourth proportional to 1,030,624.44, 1,545,733.24 and 347,443.68 is: 521,096.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,624.44 : 1,545,733.24 = 347,443.68 : x
  2. Step 2: Convert to fraction form
    1,030,624.44/1,545,733.24 = 347,443.68/x
  3. Step 3: Cross multiply
    1,030,624.44x = 1,545,733.24 × 347,443.68
  4. Step 4: Simplify right side
    1,030,624.44x = 537,055,245,203.92
  5. Step 5: Solve for x
    x = 537,055,245,203.92/1,030,624.44
  6. Step 6: Final answer
    x = 521,096.94

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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.