Home / 5,909,614.35-8,153,878.82-3,586,455.38

Finding the Fourth Proportional to 5,909,614.35, 8,153,878.82 and 3,586,455.38

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Solution

The fourth proportional to 5,909,614.35, 8,153,878.82 and 3,586,455.38 is: 4,948,465.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,909,614.35 : 8,153,878.82 = 3,586,455.38 : x
  2. Step 2: Convert to fraction form
    5,909,614.35/8,153,878.82 = 3,586,455.38/x
  3. Step 3: Cross multiply
    5,909,614.35x = 8,153,878.82 × 3,586,455.38
  4. Step 4: Simplify right side
    5,909,614.35x = 29,243,522,503,155.38
  5. Step 5: Solve for x
    x = 29,243,522,503,155.38/5,909,614.35
  6. Step 6: Final answer
    x = 4,948,465.46

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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.