Home / 8,104,938.17-11,184,902.89-4,433,775.89

Finding the Fourth Proportional to 8,104,938.17, 11,184,902.89 and 4,433,775.89

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Solution

The fourth proportional to 8,104,938.17, 11,184,902.89 and 4,433,775.89 is: 6,118,658.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,104,938.17 : 11,184,902.89 = 4,433,775.89 : x
  2. Step 2: Convert to fraction form
    8,104,938.17/11,184,902.89 = 4,433,775.89/x
  3. Step 3: Cross multiply
    8,104,938.17x = 11,184,902.89 × 4,433,775.89
  4. Step 4: Simplify right side
    8,104,938.17x = 49,591,352,698,664.36
  5. Step 5: Solve for x
    x = 49,591,352,698,664.36/8,104,938.17
  6. Step 6: Final answer
    x = 6,118,658.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.