Home / 3,638,500.35-5,101,365.45-3,638,500.35

Finding the Fourth Proportional to 3,638,500.35, 5,101,365.45 and 3,638,500.35

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Solution

The fourth proportional to 3,638,500.35, 5,101,365.45 and 3,638,500.35 is: 5,101,365.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,638,500.35 : 5,101,365.45 = 3,638,500.35 : x
  2. Step 2: Convert to fraction form
    3,638,500.35/5,101,365.45 = 3,638,500.35/x
  3. Step 3: Cross multiply
    3,638,500.35x = 5,101,365.45 × 3,638,500.35
  4. Step 4: Simplify right side
    3,638,500.35x = 18,561,319,975,302.91
  5. Step 5: Solve for x
    x = 18,561,319,975,302.91/3,638,500.35
  6. Step 6: Final answer
    x = 5,101,365.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.