Home / 5,094,729.83-7,030,716.67-2,802,885.05

Finding the Fourth Proportional to 5,094,729.83, 7,030,716.67 and 2,802,885.05

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Solution

The fourth proportional to 5,094,729.83, 7,030,716.67 and 2,802,885.05 is: 3,867,975.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,094,729.83 : 7,030,716.67 = 2,802,885.05 : x
  2. Step 2: Convert to fraction form
    5,094,729.83/7,030,716.67 = 2,802,885.05/x
  3. Step 3: Cross multiply
    5,094,729.83x = 7,030,716.67 × 2,802,885.05
  4. Step 4: Simplify right side
    5,094,729.83x = 19,706,290,666,209.18
  5. Step 5: Solve for x
    x = 19,706,290,666,209.18/5,094,729.83
  6. Step 6: Final answer
    x = 3,867,975.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.