Home / 1,766,763.36-2,437,512.30-1,155,273.93

Finding the Fourth Proportional to 1,766,763.36, 2,437,512.30 and 1,155,273.93

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Solution

The fourth proportional to 1,766,763.36, 2,437,512.30 and 1,155,273.93 is: 1,593,871.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,763.36 : 2,437,512.30 = 1,155,273.93 : x
  2. Step 2: Convert to fraction form
    1,766,763.36/2,437,512.30 = 1,155,273.93/x
  3. Step 3: Cross multiply
    1,766,763.36x = 2,437,512.30 × 1,155,273.93
  4. Step 4: Simplify right side
    1,766,763.36x = 2,815,994,414,244.34
  5. Step 5: Solve for x
    x = 2,815,994,414,244.34/1,766,763.36
  6. Step 6: Final answer
    x = 1,593,871.87

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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.