Home / 1,685,010.24-2,527,854.12-620,057.88

Finding the Fourth Proportional to 1,685,010.24, 2,527,854.12 and 620,057.88

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Solution

The fourth proportional to 1,685,010.24, 2,527,854.12 and 620,057.88 is: 930,211.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,010.24 : 2,527,854.12 = 620,057.88 : x
  2. Step 2: Convert to fraction form
    1,685,010.24/2,527,854.12 = 620,057.88/x
  3. Step 3: Cross multiply
    1,685,010.24x = 2,527,854.12 × 620,057.88
  4. Step 4: Simplify right side
    1,685,010.24x = 1,567,415,866,596.47
  5. Step 5: Solve for x
    x = 1,567,415,866,596.47/1,685,010.24
  6. Step 6: Final answer
    x = 930,211.48

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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.