Home / 889,194.21-1,226,753.06-583,439.37

Finding the Fourth Proportional to 889,194.21, 1,226,753.06 and 583,439.37

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Solution

The fourth proportional to 889,194.21, 1,226,753.06 and 583,439.37 is: 804,926.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,194.21 : 1,226,753.06 = 583,439.37 : x
  2. Step 2: Convert to fraction form
    889,194.21/1,226,753.06 = 583,439.37/x
  3. Step 3: Cross multiply
    889,194.21x = 1,226,753.06 × 583,439.37
  4. Step 4: Simplify right side
    889,194.21x = 715,736,029,554.78
  5. Step 5: Solve for x
    x = 715,736,029,554.78/889,194.21
  6. Step 6: Final answer
    x = 804,926.55

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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.