Home / 7,693,253.12-11,539,026.81-1,935,988.30

Finding the Fourth Proportional to 7,693,253.12, 11,539,026.81 and 1,935,988.30

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Solution

The fourth proportional to 7,693,253.12, 11,539,026.81 and 1,935,988.30 is: 2,903,767.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,693,253.12 : 11,539,026.81 = 1,935,988.30 : x
  2. Step 2: Convert to fraction form
    7,693,253.12/11,539,026.81 = 1,935,988.30/x
  3. Step 3: Cross multiply
    7,693,253.12x = 11,539,026.81 × 1,935,988.30
  4. Step 4: Simplify right side
    7,693,253.12x = 22,339,420,926,455.92
  5. Step 5: Solve for x
    x = 22,339,420,926,455.92/7,693,253.12
  6. Step 6: Final answer
    x = 2,903,767.83

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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.