Home / 8,859,457.80-13,303,932.30-4,873,230.60

Finding the Fourth Proportional to 8,859,457.80, 13,303,932.30 and 4,873,230.60

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Solution

The fourth proportional to 8,859,457.80, 13,303,932.30 and 4,873,230.60 is: 7,317,956.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,859,457.80 : 13,303,932.30 = 4,873,230.60 : x
  2. Step 2: Convert to fraction form
    8,859,457.80/13,303,932.30 = 4,873,230.60/x
  3. Step 3: Cross multiply
    8,859,457.80x = 13,303,932.30 × 4,873,230.60
  4. Step 4: Simplify right side
    8,859,457.80x = 64,833,129,984,688.38
  5. Step 5: Solve for x
    x = 64,833,129,984,688.38/8,859,457.80
  6. Step 6: Final answer
    x = 7,317,956.86

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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.