Home / 1,888,004.52-2,830,956.96-625,143.24

Finding the Fourth Proportional to 1,888,004.52, 2,830,956.96 and 625,143.24

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Solution

The fourth proportional to 1,888,004.52, 2,830,956.96 and 625,143.24 is: 937,367.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,888,004.52 : 2,830,956.96 = 625,143.24 : x
  2. Step 2: Convert to fraction form
    1,888,004.52/2,830,956.96 = 625,143.24/x
  3. Step 3: Cross multiply
    1,888,004.52x = 2,830,956.96 × 625,143.24
  4. Step 4: Simplify right side
    1,888,004.52x = 1,769,753,606,274.95
  5. Step 5: Solve for x
    x = 1,769,753,606,274.95/1,888,004.52
  6. Step 6: Final answer
    x = 937,367.25

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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.