Home / 5,462,649.10-8,193,973.65-3,762,037.90

Finding the Fourth Proportional to 5,462,649.10, 8,193,973.65 and 3,762,037.90

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Solution

The fourth proportional to 5,462,649.10, 8,193,973.65 and 3,762,037.90 is: 5,643,056.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,462,649.10 : 8,193,973.65 = 3,762,037.90 : x
  2. Step 2: Convert to fraction form
    5,462,649.10/8,193,973.65 = 3,762,037.90/x
  3. Step 3: Cross multiply
    5,462,649.10x = 8,193,973.65 × 3,762,037.90
  4. Step 4: Simplify right side
    5,462,649.10x = 30,826,039,422,901.34
  5. Step 5: Solve for x
    x = 30,826,039,422,901.34/5,462,649.10
  6. Step 6: Final answer
    x = 5,643,056.85

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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.