Home / 1,854,947.92-2,785,247.16-1,763,607.52

Finding the Fourth Proportional to 1,854,947.92, 2,785,247.16 and 1,763,607.52

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Solution

The fourth proportional to 1,854,947.92, 2,785,247.16 and 1,763,607.52 is: 2,648,097.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,947.92 : 2,785,247.16 = 1,763,607.52 : x
  2. Step 2: Convert to fraction form
    1,854,947.92/2,785,247.16 = 1,763,607.52/x
  3. Step 3: Cross multiply
    1,854,947.92x = 2,785,247.16 × 1,763,607.52
  4. Step 4: Simplify right side
    1,854,947.92x = 4,912,082,836,434.64
  5. Step 5: Solve for x
    x = 4,912,082,836,434.64/1,854,947.92
  6. Step 6: Final answer
    x = 2,648,097.44

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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.