Home / 9,174,668.25-13,752,912.02-4,308,263.40

Finding the Fourth Proportional to 9,174,668.25, 13,752,912.02 and 4,308,263.40

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Solution

The fourth proportional to 9,174,668.25, 13,752,912.02 and 4,308,263.40 is: 6,458,126.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,174,668.25 : 13,752,912.02 = 4,308,263.40 : x
  2. Step 2: Convert to fraction form
    9,174,668.25/13,752,912.02 = 4,308,263.40/x
  3. Step 3: Cross multiply
    9,174,668.25x = 13,752,912.02 × 4,308,263.40
  4. Step 4: Simplify right side
    9,174,668.25x = 59,251,167,477,644.76
  5. Step 5: Solve for x
    x = 59,251,167,477,644.76/9,174,668.25
  6. Step 6: Final answer
    x = 6,458,126.43

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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.