Home / 11,843,539.20-17,773,603.20-7,594,041.60

Finding the Fourth Proportional to 11,843,539.20, 17,773,603.20 and 7,594,041.60

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Solution

The fourth proportional to 11,843,539.20, 17,773,603.20 and 7,594,041.60 is: 11,396,380.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,843,539.20 : 17,773,603.20 = 7,594,041.60 : x
  2. Step 2: Convert to fraction form
    11,843,539.20/17,773,603.20 = 7,594,041.60/x
  3. Step 3: Cross multiply
    11,843,539.20x = 17,773,603.20 × 7,594,041.60
  4. Step 4: Simplify right side
    11,843,539.20x = 134,973,482,082,693.11
  5. Step 5: Solve for x
    x = 134,973,482,082,693.11/11,843,539.20
  6. Step 6: Final answer
    x = 11,396,380.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.