Home / 982,606.05-1,356,058.14-595,455.36

Finding the Fourth Proportional to 982,606.05, 1,356,058.14 and 595,455.36

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Solution

The fourth proportional to 982,606.05, 1,356,058.14 and 595,455.36 is: 821,765.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,606.05 : 1,356,058.14 = 595,455.36 : x
  2. Step 2: Convert to fraction form
    982,606.05/1,356,058.14 = 595,455.36/x
  3. Step 3: Cross multiply
    982,606.05x = 1,356,058.14 × 595,455.36
  4. Step 4: Simplify right side
    982,606.05x = 807,472,087,934.63
  5. Step 5: Solve for x
    x = 807,472,087,934.63/982,606.05
  6. Step 6: Final answer
    x = 821,765.84

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1.5x scale

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.