Home / 6,241,071.20-9,361,606.80-5,233,301.60

Finding the Fourth Proportional to 6,241,071.20, 9,361,606.80 and 5,233,301.60

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Solution

The fourth proportional to 6,241,071.20, 9,361,606.80 and 5,233,301.60 is: 7,849,952.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,071.20 : 9,361,606.80 = 5,233,301.60 : x
  2. Step 2: Convert to fraction form
    6,241,071.20/9,361,606.80 = 5,233,301.60/x
  3. Step 3: Cross multiply
    6,241,071.20x = 9,361,606.80 × 5,233,301.60
  4. Step 4: Simplify right side
    6,241,071.20x = 48,992,111,845,010.88
  5. Step 5: Solve for x
    x = 48,992,111,845,010.88/6,241,071.20
  6. Step 6: Final answer
    x = 7,849,952.40

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1.5x scale

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.