Home / 5,890,577.40-8,835,866.10-4,826,820.60

Finding the Fourth Proportional to 5,890,577.40, 8,835,866.10 and 4,826,820.60

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Solution

The fourth proportional to 5,890,577.40, 8,835,866.10 and 4,826,820.60 is: 7,240,230.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,890,577.40 : 8,835,866.10 = 4,826,820.60 : x
  2. Step 2: Convert to fraction form
    5,890,577.40/8,835,866.10 = 4,826,820.60/x
  3. Step 3: Cross multiply
    5,890,577.40x = 8,835,866.10 × 4,826,820.60
  4. Step 4: Simplify right side
    5,890,577.40x = 42,649,140,510,321.66
  5. Step 5: Solve for x
    x = 42,649,140,510,321.66/5,890,577.40
  6. Step 6: Final answer
    x = 7,240,230.90

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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.