Home / 1,806,532.25-2,710,848.14-809,260.25

Finding the Fourth Proportional to 1,806,532.25, 2,710,848.14 and 809,260.25

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Solution

The fourth proportional to 1,806,532.25, 2,710,848.14 and 809,260.25 is: 1,214,360.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,532.25 : 2,710,848.14 = 809,260.25 : x
  2. Step 2: Convert to fraction form
    1,806,532.25/2,710,848.14 = 809,260.25/x
  3. Step 3: Cross multiply
    1,806,532.25x = 2,710,848.14 × 809,260.25
  4. Step 4: Simplify right side
    1,806,532.25x = 2,193,781,643,488.44
  5. Step 5: Solve for x
    x = 2,193,781,643,488.44/1,806,532.25
  6. Step 6: Final answer
    x = 1,214,360.63

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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.