Home / 1,651,704.52-2,477,146.64-453,567.51

Finding the Fourth Proportional to 1,651,704.52, 2,477,146.64 and 453,567.51

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Solution

The fourth proportional to 1,651,704.52, 2,477,146.64 and 453,567.51 is: 680,238.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,704.52 : 2,477,146.64 = 453,567.51 : x
  2. Step 2: Convert to fraction form
    1,651,704.52/2,477,146.64 = 453,567.51/x
  3. Step 3: Cross multiply
    1,651,704.52x = 2,477,146.64 × 453,567.51
  4. Step 4: Simplify right side
    1,651,704.52x = 1,123,553,233,409.67
  5. Step 5: Solve for x
    x = 1,123,553,233,409.67/1,651,704.52
  6. Step 6: Final answer
    x = 680,238.64

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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.