Home / 1,036,720.55-1,554,970.27-362,814.73

Finding the Fourth Proportional to 1,036,720.55, 1,554,970.27 and 362,814.73

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Solution

The fourth proportional to 1,036,720.55, 1,554,970.27 and 362,814.73 is: 544,183.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,720.55 : 1,554,970.27 = 362,814.73 : x
  2. Step 2: Convert to fraction form
    1,036,720.55/1,554,970.27 = 362,814.73/x
  3. Step 3: Cross multiply
    1,036,720.55x = 1,554,970.27 × 362,814.73
  4. Step 4: Simplify right side
    1,036,720.55x = 564,166,118,668.08
  5. Step 5: Solve for x
    x = 564,166,118,668.08/1,036,720.55
  6. Step 6: Final answer
    x = 544,183.40

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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.