Home / 1,732,259.40-2,597,006.70-734,166.60

Finding the Fourth Proportional to 1,732,259.40, 2,597,006.70 and 734,166.60

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Solution

The fourth proportional to 1,732,259.40, 2,597,006.70 and 734,166.60 is: 1,100,664.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,259.40 : 2,597,006.70 = 734,166.60 : x
  2. Step 2: Convert to fraction form
    1,732,259.40/2,597,006.70 = 734,166.60/x
  3. Step 3: Cross multiply
    1,732,259.40x = 2,597,006.70 × 734,166.60
  4. Step 4: Simplify right side
    1,732,259.40x = 1,906,635,579,116.22
  5. Step 5: Solve for x
    x = 1,906,635,579,116.22/1,732,259.40
  6. Step 6: Final answer
    x = 1,100,664.01

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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.