Home / 1,884,913.11-2,806,049.57-1,873,702.90

Finding the Fourth Proportional to 1,884,913.11, 2,806,049.57 and 1,873,702.90

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Solution

The fourth proportional to 1,884,913.11, 2,806,049.57 and 1,873,702.90 is: 2,789,361.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,913.11 : 2,806,049.57 = 1,873,702.90 : x
  2. Step 2: Convert to fraction form
    1,884,913.11/2,806,049.57 = 1,873,702.90/x
  3. Step 3: Cross multiply
    1,884,913.11x = 2,806,049.57 × 1,873,702.90
  4. Step 4: Simplify right side
    1,884,913.11x = 5,257,703,216,852.75
  5. Step 5: Solve for x
    x = 5,257,703,216,852.75/1,884,913.11
  6. Step 6: Final answer
    x = 2,789,361.05

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.