Home / 8,304,188.40-12,458,250.90-4,261,300.20

Finding the Fourth Proportional to 8,304,188.40, 12,458,250.90 and 4,261,300.20

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Solution

The fourth proportional to 8,304,188.40, 12,458,250.90 and 4,261,300.20 is: 6,392,960.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304,188.40 : 12,458,250.90 = 4,261,300.20 : x
  2. Step 2: Convert to fraction form
    8,304,188.40/12,458,250.90 = 4,261,300.20/x
  3. Step 3: Cross multiply
    8,304,188.40x = 12,458,250.90 × 4,261,300.20
  4. Step 4: Simplify right side
    8,304,188.40x = 53,088,347,051,820.19
  5. Step 5: Solve for x
    x = 53,088,347,051,820.19/8,304,188.40
  6. Step 6: Final answer
    x = 6,392,960.33

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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.