Home / 7,068,983.40-10,596,476.70-3,471,805.80

Finding the Fourth Proportional to 7,068,983.40, 10,596,476.70 and 3,471,805.80

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Solution

The fourth proportional to 7,068,983.40, 10,596,476.70 and 3,471,805.80 is: 5,204,271.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,068,983.40 : 10,596,476.70 = 3,471,805.80 : x
  2. Step 2: Convert to fraction form
    7,068,983.40/10,596,476.70 = 3,471,805.80/x
  3. Step 3: Cross multiply
    7,068,983.40x = 10,596,476.70 × 3,471,805.80
  4. Step 4: Simplify right side
    7,068,983.40x = 36,788,909,266,624.85
  5. Step 5: Solve for x
    x = 36,788,909,266,624.85/7,068,983.40
  6. Step 6: Final answer
    x = 5,204,271.56

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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.