Home / 2,065,471.03-2,849,533.29-1,194,145.63

Finding the Fourth Proportional to 2,065,471.03, 2,849,533.29 and 1,194,145.63

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Solution

The fourth proportional to 2,065,471.03, 2,849,533.29 and 1,194,145.63 is: 1,647,448.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,471.03 : 2,849,533.29 = 1,194,145.63 : x
  2. Step 2: Convert to fraction form
    2,065,471.03/2,849,533.29 = 1,194,145.63/x
  3. Step 3: Cross multiply
    2,065,471.03x = 2,849,533.29 × 1,194,145.63
  4. Step 4: Simplify right side
    2,065,471.03x = 3,402,757,725,793.02
  5. Step 5: Solve for x
    x = 3,402,757,725,793.02/2,065,471.03
  6. Step 6: Final answer
    x = 1,647,448.78

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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.