Home / 1,609,752.60-2,414,628.90-487,675.80

Finding the Fourth Proportional to 1,609,752.60, 2,414,628.90 and 487,675.80

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Solution

The fourth proportional to 1,609,752.60, 2,414,628.90 and 487,675.80 is: 731,513.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,752.60 : 2,414,628.90 = 487,675.80 : x
  2. Step 2: Convert to fraction form
    1,609,752.60/2,414,628.90 = 487,675.80/x
  3. Step 3: Cross multiply
    1,609,752.60x = 2,414,628.90 × 487,675.80
  4. Step 4: Simplify right side
    1,609,752.60x = 1,177,556,080,510.62
  5. Step 5: Solve for x
    x = 1,177,556,080,510.62/1,609,752.60
  6. Step 6: Final answer
    x = 731,513.70

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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.