Home / 8,783,232.48-13,172,478.48-3,102,708.96

Finding the Fourth Proportional to 8,783,232.48, 13,172,478.48 and 3,102,708.96

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Solution

The fourth proportional to 8,783,232.48, 13,172,478.48 and 3,102,708.96 is: 4,653,226.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,783,232.48 : 13,172,478.48 = 3,102,708.96 : x
  2. Step 2: Convert to fraction form
    8,783,232.48/13,172,478.48 = 3,102,708.96/x
  3. Step 3: Cross multiply
    8,783,232.48x = 13,172,478.48 × 3,102,708.96
  4. Step 4: Simplify right side
    8,783,232.48x = 40,870,367,005,303.18
  5. Step 5: Solve for x
    x = 40,870,367,005,303.18/8,783,232.48
  6. Step 6: Final answer
    x = 4,653,226.14

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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.