Home / 1,416,188.48-1,952,126.88-962,692.16

Finding the Fourth Proportional to 1,416,188.48, 1,952,126.88 and 962,692.16

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Solution

The fourth proportional to 1,416,188.48, 1,952,126.88 and 962,692.16 is: 1,327,010.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,188.48 : 1,952,126.88 = 962,692.16 : x
  2. Step 2: Convert to fraction form
    1,416,188.48/1,952,126.88 = 962,692.16/x
  3. Step 3: Cross multiply
    1,416,188.48x = 1,952,126.88 × 962,692.16
  4. Step 4: Simplify right side
    1,416,188.48x = 1,879,297,242,701.26
  5. Step 5: Solve for x
    x = 1,879,297,242,701.26/1,416,188.48
  6. Step 6: Final answer
    x = 1,327,010.68

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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.