Home / 1,012,059.94-1,396,640.31-576,477.22

Finding the Fourth Proportional to 1,012,059.94, 1,396,640.31 and 576,477.22

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Solution

The fourth proportional to 1,012,059.94, 1,396,640.31 and 576,477.22 is: 795,537.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,012,059.94 : 1,396,640.31 = 576,477.22 : x
  2. Step 2: Convert to fraction form
    1,012,059.94/1,396,640.31 = 576,477.22/x
  3. Step 3: Cross multiply
    1,012,059.94x = 1,396,640.31 × 576,477.22
  4. Step 4: Simplify right side
    1,012,059.94x = 805,131,323,248.74
  5. Step 5: Solve for x
    x = 805,131,323,248.74/1,012,059.94
  6. Step 6: Final answer
    x = 795,537.19

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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.