Home / 1,823,771.17-2,516,725.92-1,007,932.69

Finding the Fourth Proportional to 1,823,771.17, 2,516,725.92 and 1,007,932.69

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Solution

The fourth proportional to 1,823,771.17, 2,516,725.92 and 1,007,932.69 is: 1,390,903.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,771.17 : 2,516,725.92 = 1,007,932.69 : x
  2. Step 2: Convert to fraction form
    1,823,771.17/2,516,725.92 = 1,007,932.69/x
  3. Step 3: Cross multiply
    1,823,771.17x = 2,516,725.92 × 1,007,932.69
  4. Step 4: Simplify right side
    1,823,771.17x = 2,536,690,326,538.32
  5. Step 5: Solve for x
    x = 2,536,690,326,538.32/1,823,771.17
  6. Step 6: Final answer
    x = 1,390,903.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.