Home / 8,304,839.40-12,459,008.70-3,510,060.60

Finding the Fourth Proportional to 8,304,839.40, 12,459,008.70 and 3,510,060.60

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Solution

The fourth proportional to 8,304,839.40, 12,459,008.70 and 3,510,060.60 is: 5,265,830.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304,839.40 : 12,459,008.70 = 3,510,060.60 : x
  2. Step 2: Convert to fraction form
    8,304,839.40/12,459,008.70 = 3,510,060.60/x
  3. Step 3: Cross multiply
    8,304,839.40x = 12,459,008.70 × 3,510,060.60
  4. Step 4: Simplify right side
    8,304,839.40x = 43,731,875,552,927.22
  5. Step 5: Solve for x
    x = 43,731,875,552,927.22/8,304,839.40
  6. Step 6: Final answer
    x = 5,265,830.37

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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.