Home / 8,365,153.57-12,548,329.75-3,502,567.24

Finding the Fourth Proportional to 8,365,153.57, 12,548,329.75 and 3,502,567.24

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Solution

The fourth proportional to 8,365,153.57, 12,548,329.75 and 3,502,567.24 is: 5,254,101.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,365,153.57 : 12,548,329.75 = 3,502,567.24 : x
  2. Step 2: Convert to fraction form
    8,365,153.57/12,548,329.75 = 3,502,567.24/x
  3. Step 3: Cross multiply
    8,365,153.57x = 12,548,329.75 × 3,502,567.24
  4. Step 4: Simplify right side
    8,365,153.57x = 43,951,368,672,074.77
  5. Step 5: Solve for x
    x = 43,951,368,672,074.77/8,365,153.57
  6. Step 6: Final answer
    x = 5,254,101.83

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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.