Home / 5,603,066.28-7,784,432.19-5,535,881.64

Finding the Fourth Proportional to 5,603,066.28, 7,784,432.19 and 5,535,881.64

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Solution

The fourth proportional to 5,603,066.28, 7,784,432.19 and 5,535,881.64 is: 7,691,091.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,603,066.28 : 7,784,432.19 = 5,535,881.64 : x
  2. Step 2: Convert to fraction form
    5,603,066.28/7,784,432.19 = 5,535,881.64/x
  3. Step 3: Cross multiply
    5,603,066.28x = 7,784,432.19 × 5,535,881.64
  4. Step 4: Simplify right side
    5,603,066.28x = 43,093,695,238,445.99
  5. Step 5: Solve for x
    x = 43,093,695,238,445.99/5,603,066.28
  6. Step 6: Final answer
    x = 7,691,091.46

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.