Home / 8,665,066.55-11,958,165.54-4,797,587.77

Finding the Fourth Proportional to 8,665,066.55, 11,958,165.54 and 4,797,587.77

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Solution

The fourth proportional to 8,665,066.55, 11,958,165.54 and 4,797,587.77 is: 6,620,878.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,665,066.55 : 11,958,165.54 = 4,797,587.77 : x
  2. Step 2: Convert to fraction form
    8,665,066.55/11,958,165.54 = 4,797,587.77/x
  3. Step 3: Cross multiply
    8,665,066.55x = 11,958,165.54 × 4,797,587.77
  4. Step 4: Simplify right side
    8,665,066.55x = 57,370,348,716,444.03
  5. Step 5: Solve for x
    x = 57,370,348,716,444.03/8,665,066.55
  6. Step 6: Final answer
    x = 6,620,878.02

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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.