Home / 8,085,971.18-11,159,618.82-4,602,157.04

Finding the Fourth Proportional to 8,085,971.18, 11,159,618.82 and 4,602,157.04

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Solution

The fourth proportional to 8,085,971.18, 11,159,618.82 and 4,602,157.04 is: 6,351,533.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,085,971.18 : 11,159,618.82 = 4,602,157.04 : x
  2. Step 2: Convert to fraction form
    8,085,971.18/11,159,618.82 = 4,602,157.04/x
  3. Step 3: Cross multiply
    8,085,971.18x = 11,159,618.82 × 4,602,157.04
  4. Step 4: Simplify right side
    8,085,971.18x = 51,358,318,316,179.49
  5. Step 5: Solve for x
    x = 51,358,318,316,179.49/8,085,971.18
  6. Step 6: Final answer
    x = 6,351,533.68

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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.