Home / 6,692,187.60-9,235,228.37-3,791,774.84

Finding the Fourth Proportional to 6,692,187.60, 9,235,228.37 and 3,791,774.84

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Solution

The fourth proportional to 6,692,187.60, 9,235,228.37 and 3,791,774.84 is: 5,232,654.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,692,187.60 : 9,235,228.37 = 3,791,774.84 : x
  2. Step 2: Convert to fraction form
    6,692,187.60/9,235,228.37 = 3,791,774.84/x
  3. Step 3: Cross multiply
    6,692,187.60x = 9,235,228.37 × 3,791,774.84
  4. Step 4: Simplify right side
    6,692,187.60x = 35,017,906,509,885.20
  5. Step 5: Solve for x
    x = 35,017,906,509,885.20/6,692,187.60
  6. Step 6: Final answer
    x = 5,232,654.64

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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.