Home / 2,195,192.01-3,292,788.02-1,447,063.05

Finding the Fourth Proportional to 2,195,192.01, 3,292,788.02 and 1,447,063.05

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Solution

The fourth proportional to 2,195,192.01, 3,292,788.02 and 1,447,063.05 is: 2,170,594.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,195,192.01 : 3,292,788.02 = 1,447,063.05 : x
  2. Step 2: Convert to fraction form
    2,195,192.01/3,292,788.02 = 1,447,063.05/x
  3. Step 3: Cross multiply
    2,195,192.01x = 3,292,788.02 × 1,447,063.05
  4. Step 4: Simplify right side
    2,195,192.01x = 4,764,871,875,224.66
  5. Step 5: Solve for x
    x = 4,764,871,875,224.66/2,195,192.01
  6. Step 6: Final answer
    x = 2,170,594.58

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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.