Home / 1,036,777.05-1,555,055.02-362,871.23

Finding the Fourth Proportional to 1,036,777.05, 1,555,055.02 and 362,871.23

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Solution

The fourth proportional to 1,036,777.05, 1,555,055.02 and 362,871.23 is: 544,268.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,777.05 : 1,555,055.02 = 362,871.23 : x
  2. Step 2: Convert to fraction form
    1,036,777.05/1,555,055.02 = 362,871.23/x
  3. Step 3: Cross multiply
    1,036,777.05x = 1,555,055.02 × 362,871.23
  4. Step 4: Simplify right side
    1,036,777.05x = 564,284,727,825.08
  5. Step 5: Solve for x
    x = 564,284,727,825.08/1,036,777.05
  6. Step 6: Final answer
    x = 544,268.15

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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.