Home / 889,195.21-1,226,754.43-583,440.37

Finding the Fourth Proportional to 889,195.21, 1,226,754.43 and 583,440.37

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Solution

The fourth proportional to 889,195.21, 1,226,754.43 and 583,440.37 is: 804,927.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,195.21 : 1,226,754.43 = 583,440.37 : x
  2. Step 2: Convert to fraction form
    889,195.21/1,226,754.43 = 583,440.37/x
  3. Step 3: Cross multiply
    889,195.21x = 1,226,754.43 × 583,440.37
  4. Step 4: Simplify right side
    889,195.21x = 715,738,058,538.34
  5. Step 5: Solve for x
    x = 715,738,058,538.34/889,195.21
  6. Step 6: Final answer
    x = 804,927.93

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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.