Home / 2,073,786.80-3,110,680.20-577,878.80

Finding the Fourth Proportional to 2,073,786.80, 3,110,680.20 and 577,878.80

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Solution

The fourth proportional to 2,073,786.80, 3,110,680.20 and 577,878.80 is: 866,818.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,786.80 : 3,110,680.20 = 577,878.80 : x
  2. Step 2: Convert to fraction form
    2,073,786.80/3,110,680.20 = 577,878.80/x
  3. Step 3: Cross multiply
    2,073,786.80x = 3,110,680.20 × 577,878.80
  4. Step 4: Simplify right side
    2,073,786.80x = 1,797,596,141,159.76
  5. Step 5: Solve for x
    x = 1,797,596,141,159.76/2,073,786.80
  6. Step 6: Final answer
    x = 866,818.20

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1.5x scale

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.