Home / 1,530,090.95-2,295,053.37-465,049.98

Finding the Fourth Proportional to 1,530,090.95, 2,295,053.37 and 465,049.98

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Solution

The fourth proportional to 1,530,090.95, 2,295,053.37 and 465,049.98 is: 697,549.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,090.95 : 2,295,053.37 = 465,049.98 : x
  2. Step 2: Convert to fraction form
    1,530,090.95/2,295,053.37 = 465,049.98/x
  3. Step 3: Cross multiply
    1,530,090.95x = 2,295,053.37 × 465,049.98
  4. Step 4: Simplify right side
    1,530,090.95x = 1,067,314,523,817.43
  5. Step 5: Solve for x
    x = 1,067,314,523,817.43/1,530,090.95
  6. Step 6: Final answer
    x = 697,549.73

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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.