Home / 1,066,030.58-1,471,128.06-600,891.68

Finding the Fourth Proportional to 1,066,030.58, 1,471,128.06 and 600,891.68

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Solution

The fourth proportional to 1,066,030.58, 1,471,128.06 and 600,891.68 is: 829,233.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,030.58 : 1,471,128.06 = 600,891.68 : x
  2. Step 2: Convert to fraction form
    1,066,030.58/1,471,128.06 = 600,891.68/x
  3. Step 3: Cross multiply
    1,066,030.58x = 1,471,128.06 × 600,891.68
  4. Step 4: Simplify right side
    1,066,030.58x = 883,988,611,468.54
  5. Step 5: Solve for x
    x = 883,988,611,468.54/1,066,030.58
  6. Step 6: Final answer
    x = 829,233.82

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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.