Home / 3,525,119.76-5,287,697.88-1,604,687.93

Finding the Fourth Proportional to 3,525,119.76, 5,287,697.88 and 1,604,687.93

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Solution

The fourth proportional to 3,525,119.76, 5,287,697.88 and 1,604,687.93 is: 2,407,040.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,525,119.76 : 5,287,697.88 = 1,604,687.93 : x
  2. Step 2: Convert to fraction form
    3,525,119.76/5,287,697.88 = 1,604,687.93/x
  3. Step 3: Cross multiply
    3,525,119.76x = 5,287,697.88 × 1,604,687.93
  4. Step 4: Simplify right side
    3,525,119.76x = 8,485,104,984,759.41
  5. Step 5: Solve for x
    x = 8,485,104,984,759.41/3,525,119.76
  6. Step 6: Final answer
    x = 2,407,040.20

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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.