Home / 1,043,107.56-1,439,323.92-607,596.57

Finding the Fourth Proportional to 1,043,107.56, 1,439,323.92 and 607,596.57

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Solution

The fourth proportional to 1,043,107.56, 1,439,323.92 and 607,596.57 is: 838,387.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,107.56 : 1,439,323.92 = 607,596.57 : x
  2. Step 2: Convert to fraction form
    1,043,107.56/1,439,323.92 = 607,596.57/x
  3. Step 3: Cross multiply
    1,043,107.56x = 1,439,323.92 × 607,596.57
  4. Step 4: Simplify right side
    1,043,107.56x = 874,528,276,910.95
  5. Step 5: Solve for x
    x = 874,528,276,910.95/1,043,107.56
  6. Step 6: Final answer
    x = 838,387.44

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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.