Home / 5,911,208.80-8,866,157.10-4,844,390.20

Finding the Fourth Proportional to 5,911,208.80, 8,866,157.10 and 4,844,390.20

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Solution

The fourth proportional to 5,911,208.80, 8,866,157.10 and 4,844,390.20 is: 7,266,047.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,911,208.80 : 8,866,157.10 = 4,844,390.20 : x
  2. Step 2: Convert to fraction form
    5,911,208.80/8,866,157.10 = 4,844,390.20/x
  3. Step 3: Cross multiply
    5,911,208.80x = 8,866,157.10 × 4,844,390.20
  4. Step 4: Simplify right side
    5,911,208.80x = 42,951,124,566,900.42
  5. Step 5: Solve for x
    x = 42,951,124,566,900.42/5,911,208.80
  6. Step 6: Final answer
    x = 7,266,047.61

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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.