Home / 5,062,957.56-7,591,360.86-1,985,261.03

Finding the Fourth Proportional to 5,062,957.56, 7,591,360.86 and 1,985,261.03

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Solution

The fourth proportional to 5,062,957.56, 7,591,360.86 and 1,985,261.03 is: 2,976,685.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,062,957.56 : 7,591,360.86 = 1,985,261.03 : x
  2. Step 2: Convert to fraction form
    5,062,957.56/7,591,360.86 = 1,985,261.03/x
  3. Step 3: Cross multiply
    5,062,957.56x = 7,591,360.86 × 1,985,261.03
  4. Step 4: Simplify right side
    5,062,957.56x = 15,070,832,842,068.48
  5. Step 5: Solve for x
    x = 15,070,832,842,068.48/5,062,957.56
  6. Step 6: Final answer
    x = 2,976,685.60

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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.