Home / 1,773,457.74-2,660,560.22-575,286.50

Finding the Fourth Proportional to 1,773,457.74, 2,660,560.22 and 575,286.50

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Solution

The fourth proportional to 1,773,457.74, 2,660,560.22 and 575,286.50 is: 863,050.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,457.74 : 2,660,560.22 = 575,286.50 : x
  2. Step 2: Convert to fraction form
    1,773,457.74/2,660,560.22 = 575,286.50/x
  3. Step 3: Cross multiply
    1,773,457.74x = 2,660,560.22 × 575,286.50
  4. Step 4: Simplify right side
    1,773,457.74x = 1,530,584,385,092.65
  5. Step 5: Solve for x
    x = 1,530,584,385,092.65/1,773,457.74
  6. Step 6: Final answer
    x = 863,050.95

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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.