Home / 9,063,618.60-12,507,953.12-4,933,768.44

Finding the Fourth Proportional to 9,063,618.60, 12,507,953.12 and 4,933,768.44

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Solution

The fourth proportional to 9,063,618.60, 12,507,953.12 and 4,933,768.44 is: 6,808,687.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063,618.60 : 12,507,953.12 = 4,933,768.44 : x
  2. Step 2: Convert to fraction form
    9,063,618.60/12,507,953.12 = 4,933,768.44/x
  3. Step 3: Cross multiply
    9,063,618.60x = 12,507,953.12 × 4,933,768.44
  4. Step 4: Simplify right side
    9,063,618.60x = 61,711,344,352,455.53
  5. Step 5: Solve for x
    x = 61,711,344,352,455.53/9,063,618.60
  6. Step 6: Final answer
    x = 6,808,687.24

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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.