Home / 3,337,051.80-5,005,577.70-1,820,148.60

Finding the Fourth Proportional to 3,337,051.80, 5,005,577.70 and 1,820,148.60

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Solution

The fourth proportional to 3,337,051.80, 5,005,577.70 and 1,820,148.60 is: 2,730,222.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,051.80 : 5,005,577.70 = 1,820,148.60 : x
  2. Step 2: Convert to fraction form
    3,337,051.80/5,005,577.70 = 1,820,148.60/x
  3. Step 3: Cross multiply
    3,337,051.80x = 5,005,577.70 × 1,820,148.60
  4. Step 4: Simplify right side
    3,337,051.80x = 9,110,895,242,846.22
  5. Step 5: Solve for x
    x = 9,110,895,242,846.22/3,337,051.80
  6. Step 6: Final answer
    x = 2,730,222.90

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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.