Home / 2,960,698.80-4,440,011.40-1,540,282.80

Finding the Fourth Proportional to 2,960,698.80, 4,440,011.40 and 1,540,282.80

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Solution

The fourth proportional to 2,960,698.80, 4,440,011.40 and 1,540,282.80 is: 2,309,884.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,698.80 : 4,440,011.40 = 1,540,282.80 : x
  2. Step 2: Convert to fraction form
    2,960,698.80/4,440,011.40 = 1,540,282.80/x
  3. Step 3: Cross multiply
    2,960,698.80x = 4,440,011.40 × 1,540,282.80
  4. Step 4: Simplify right side
    2,960,698.80x = 6,838,873,191,223.92
  5. Step 5: Solve for x
    x = 6,838,873,191,223.92/2,960,698.80
  6. Step 6: Final answer
    x = 2,309,884.81

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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.