Home / 564,554.25-846,962.60-190,577.25

Finding the Fourth Proportional to 564,554.25, 846,962.60 and 190,577.25

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Solution

The fourth proportional to 564,554.25, 846,962.60 and 190,577.25 is: 285,910.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,554.25 : 846,962.60 = 190,577.25 : x
  2. Step 2: Convert to fraction form
    564,554.25/846,962.60 = 190,577.25/x
  3. Step 3: Cross multiply
    564,554.25x = 846,962.60 × 190,577.25
  4. Step 4: Simplify right side
    564,554.25x = 161,411,802,207.96
  5. Step 5: Solve for x
    x = 161,411,802,207.96/564,554.25
  6. Step 6: Final answer
    x = 285,910.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.