Home / 8,347,685.80-12,526,194.30-3,554,559.40

Finding the Fourth Proportional to 8,347,685.80, 12,526,194.30 and 3,554,559.40

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Solution

The fourth proportional to 8,347,685.80, 12,526,194.30 and 3,554,559.40 is: 5,333,825.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,347,685.80 : 12,526,194.30 = 3,554,559.40 : x
  2. Step 2: Convert to fraction form
    8,347,685.80/12,526,194.30 = 3,554,559.40/x
  3. Step 3: Cross multiply
    8,347,685.80x = 12,526,194.30 × 3,554,559.40
  4. Step 4: Simplify right side
    8,347,685.80x = 44,525,101,695,291.42
  5. Step 5: Solve for x
    x = 44,525,101,695,291.42/8,347,685.80
  6. Step 6: Final answer
    x = 5,333,825.78

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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.