Home / 7,050,530.80-10,575,796.20-2,001,185.20

Finding the Fourth Proportional to 7,050,530.80, 10,575,796.20 and 2,001,185.20

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Solution

The fourth proportional to 7,050,530.80, 10,575,796.20 and 2,001,185.20 is: 3,001,777.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,050,530.80 : 10,575,796.20 = 2,001,185.20 : x
  2. Step 2: Convert to fraction form
    7,050,530.80/10,575,796.20 = 2,001,185.20/x
  3. Step 3: Cross multiply
    7,050,530.80x = 10,575,796.20 × 2,001,185.20
  4. Step 4: Simplify right side
    7,050,530.80x = 21,164,126,833,656.24
  5. Step 5: Solve for x
    x = 21,164,126,833,656.24/7,050,530.80
  6. Step 6: Final answer
    x = 3,001,777.80

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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.