Home / 4,826,486.82-6,664,875.04-3,600,663.34

Finding the Fourth Proportional to 4,826,486.82, 6,664,875.04 and 3,600,663.34

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Solution

The fourth proportional to 4,826,486.82, 6,664,875.04 and 3,600,663.34 is: 4,972,140.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826,486.82 : 6,664,875.04 = 3,600,663.34 : x
  2. Step 2: Convert to fraction form
    4,826,486.82/6,664,875.04 = 3,600,663.34/x
  3. Step 3: Cross multiply
    4,826,486.82x = 6,664,875.04 × 3,600,663.34
  4. Step 4: Simplify right side
    4,826,486.82x = 23,997,971,222,209.03
  5. Step 5: Solve for x
    x = 23,997,971,222,209.03/4,826,486.82
  6. Step 6: Final answer
    x = 4,972,140.63

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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.