Home / 1,921,924.50-2,652,025.46-1,062,367.89

Finding the Fourth Proportional to 1,921,924.50, 2,652,025.46 and 1,062,367.89

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Solution

The fourth proportional to 1,921,924.50, 2,652,025.46 and 1,062,367.89 is: 1,465,940.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,921,924.50 : 2,652,025.46 = 1,062,367.89 : x
  2. Step 2: Convert to fraction form
    1,921,924.50/2,652,025.46 = 1,062,367.89/x
  3. Step 3: Cross multiply
    1,921,924.50x = 2,652,025.46 × 1,062,367.89
  4. Step 4: Simplify right side
    1,921,924.50x = 2,817,426,686,854.64
  5. Step 5: Solve for x
    x = 2,817,426,686,854.64/1,921,924.50
  6. Step 6: Final answer
    x = 1,465,940.36

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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.