Home / 895,597.84-1,233,822.80-623,197.28

Finding the Fourth Proportional to 895,597.84, 1,233,822.80 and 623,197.28

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Solution

The fourth proportional to 895,597.84, 1,233,822.80 and 623,197.28 is: 858,549.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,597.84 : 1,233,822.80 = 623,197.28 : x
  2. Step 2: Convert to fraction form
    895,597.84/1,233,822.80 = 623,197.28/x
  3. Step 3: Cross multiply
    895,597.84x = 1,233,822.80 × 623,197.28
  4. Step 4: Simplify right side
    895,597.84x = 768,915,012,961.98
  5. Step 5: Solve for x
    x = 768,915,012,961.98/895,597.84
  6. Step 6: Final answer
    x = 858,549.43

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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.