Home / 1,073,243.08-1,607,761.14-623,019.88

Finding the Fourth Proportional to 1,073,243.08, 1,607,761.14 and 623,019.88

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Solution

The fourth proportional to 1,073,243.08, 1,607,761.14 and 623,019.88 is: 933,308.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,243.08 : 1,607,761.14 = 623,019.88 : x
  2. Step 2: Convert to fraction form
    1,073,243.08/1,607,761.14 = 623,019.88/x
  3. Step 3: Cross multiply
    1,073,243.08x = 1,607,761.14 × 623,019.88
  4. Step 4: Simplify right side
    1,073,243.08x = 1,001,667,152,511.46
  5. Step 5: Solve for x
    x = 1,001,667,152,511.46/1,073,243.08
  6. Step 6: Final answer
    x = 933,308.75

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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.