Home / 11,727,458.40-17,590,604.40-6,048,256.80

Finding the Fourth Proportional to 11,727,458.40, 17,590,604.40 and 6,048,256.80

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Solution

The fourth proportional to 11,727,458.40, 17,590,604.40 and 6,048,256.80 is: 9,072,084.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,727,458.40 : 17,590,604.40 = 6,048,256.80 : x
  2. Step 2: Convert to fraction form
    11,727,458.40/17,590,604.40 = 6,048,256.80/x
  3. Step 3: Cross multiply
    11,727,458.40x = 17,590,604.40 × 6,048,256.80
  4. Step 4: Simplify right side
    11,727,458.40x = 106,392,492,678,409.91
  5. Step 5: Solve for x
    x = 106,392,492,678,409.91/11,727,458.40
  6. Step 6: Final answer
    x = 9,072,084.42

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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.