Home / 706,584.42-975,058.44-384,294.36

Finding the Fourth Proportional to 706,584.42, 975,058.44 and 384,294.36

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Solution

The fourth proportional to 706,584.42, 975,058.44 and 384,294.36 is: 530,310.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,584.42 : 975,058.44 = 384,294.36 : x
  2. Step 2: Convert to fraction form
    706,584.42/975,058.44 = 384,294.36/x
  3. Step 3: Cross multiply
    706,584.42x = 975,058.44 × 384,294.36
  4. Step 4: Simplify right side
    706,584.42x = 374,709,459,162.40
  5. Step 5: Solve for x
    x = 374,709,459,162.40/706,584.42
  6. Step 6: Final answer
    x = 530,310.96

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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.