Home / 8,021,580.75-11,069,799.66-4,583,813.58

Finding the Fourth Proportional to 8,021,580.75, 11,069,799.66 and 4,583,813.58

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Solution

The fourth proportional to 8,021,580.75, 11,069,799.66 and 4,583,813.58 is: 6,325,673.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,021,580.75 : 11,069,799.66 = 4,583,813.58 : x
  2. Step 2: Convert to fraction form
    8,021,580.75/11,069,799.66 = 4,583,813.58/x
  3. Step 3: Cross multiply
    8,021,580.75x = 11,069,799.66 × 4,583,813.58
  4. Step 4: Simplify right side
    8,021,580.75x = 50,741,898,009,387.38
  5. Step 5: Solve for x
    x = 50,741,898,009,387.38/8,021,580.75
  6. Step 6: Final answer
    x = 6,325,673.15

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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.