Home / 1,850,265.64-2,773,507.92-1,049,856.31

Finding the Fourth Proportional to 1,850,265.64, 2,773,507.92 and 1,049,856.31

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Solution

The fourth proportional to 1,850,265.64, 2,773,507.92 and 1,049,856.31 is: 1,573,711.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,265.64 : 2,773,507.92 = 1,049,856.31 : x
  2. Step 2: Convert to fraction form
    1,850,265.64/2,773,507.92 = 1,049,856.31/x
  3. Step 3: Cross multiply
    1,850,265.64x = 2,773,507.92 × 1,049,856.31
  4. Step 4: Simplify right side
    1,850,265.64x = 2,911,784,790,646.98
  5. Step 5: Solve for x
    x = 2,911,784,790,646.98/1,850,265.64
  6. Step 6: Final answer
    x = 1,573,711.76

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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.