Home / 846,567.81-1,166,346.14-806,211.50

Finding the Fourth Proportional to 846,567.81, 1,166,346.14 and 806,211.50

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Solution

The fourth proportional to 846,567.81, 1,166,346.14 and 806,211.50 is: 1,110,745.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,567.81 : 1,166,346.14 = 806,211.50 : x
  2. Step 2: Convert to fraction form
    846,567.81/1,166,346.14 = 806,211.50/x
  3. Step 3: Cross multiply
    846,567.81x = 1,166,346.14 × 806,211.50
  4. Step 4: Simplify right side
    846,567.81x = 940,321,675,980.00
  5. Step 5: Solve for x
    x = 940,321,675,980.00/846,567.81
  6. Step 6: Final answer
    x = 1,110,745.84

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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.