Home / 1,677,062.16-2,314,673.46-1,065,926.88

Finding the Fourth Proportional to 1,677,062.16, 2,314,673.46 and 1,065,926.88

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Solution

The fourth proportional to 1,677,062.16, 2,314,673.46 and 1,065,926.88 is: 1,471,187.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,062.16 : 2,314,673.46 = 1,065,926.88 : x
  2. Step 2: Convert to fraction form
    1,677,062.16/2,314,673.46 = 1,065,926.88/x
  3. Step 3: Cross multiply
    1,677,062.16x = 2,314,673.46 × 1,065,926.88
  4. Step 4: Simplify right side
    1,677,062.16x = 2,467,272,659,436.60
  5. Step 5: Solve for x
    x = 2,467,272,659,436.60/1,677,062.16
  6. Step 6: Final answer
    x = 1,471,187.36

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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.