Home / 10,366,858.40-15,550,287.60-6,597,053.60

Finding the Fourth Proportional to 10,366,858.40, 15,550,287.60 and 6,597,053.60

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Solution

The fourth proportional to 10,366,858.40, 15,550,287.60 and 6,597,053.60 is: 9,895,580.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,858.40 : 15,550,287.60 = 6,597,053.60 : x
  2. Step 2: Convert to fraction form
    10,366,858.40/15,550,287.60 = 6,597,053.60/x
  3. Step 3: Cross multiply
    10,366,858.40x = 15,550,287.60 × 6,597,053.60
  4. Step 4: Simplify right side
    10,366,858.40x = 102,586,080,792,615.36
  5. Step 5: Solve for x
    x = 102,586,080,792,615.36/10,366,858.40
  6. Step 6: Final answer
    x = 9,895,580.40

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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.