Home / 1,188,929.60-1,783,624.80-597,953.60

Finding the Fourth Proportional to 1,188,929.60, 1,783,624.80 and 597,953.60

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Solution

The fourth proportional to 1,188,929.60, 1,783,624.80 and 597,953.60 is: 897,046.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,188,929.60 : 1,783,624.80 = 597,953.60 : x
  2. Step 2: Convert to fraction form
    1,188,929.60/1,783,624.80 = 597,953.60/x
  3. Step 3: Cross multiply
    1,188,929.60x = 1,783,624.80 × 597,953.60
  4. Step 4: Simplify right side
    1,188,929.60x = 1,066,524,870,209.28
  5. Step 5: Solve for x
    x = 1,066,524,870,209.28/1,188,929.60
  6. Step 6: Final answer
    x = 897,046.28

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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.