Home / 1,973,846.80-2,960,327.33-907,864.73

Finding the Fourth Proportional to 1,973,846.80, 2,960,327.33 and 907,864.73

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Solution

The fourth proportional to 1,973,846.80, 2,960,327.33 and 907,864.73 is: 1,361,593.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,846.80 : 2,960,327.33 = 907,864.73 : x
  2. Step 2: Convert to fraction form
    1,973,846.80/2,960,327.33 = 907,864.73/x
  3. Step 3: Cross multiply
    1,973,846.80x = 2,960,327.33 × 907,864.73
  4. Step 4: Simplify right side
    1,973,846.80x = 2,687,576,772,162.07
  5. Step 5: Solve for x
    x = 2,687,576,772,162.07/1,973,846.80
  6. Step 6: Final answer
    x = 1,361,593.40

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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.