Home / 1,190,905.00-1,786,425.95-337,909.93

Finding the Fourth Proportional to 1,190,905.00, 1,786,425.95 and 337,909.93

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Solution

The fourth proportional to 1,190,905.00, 1,786,425.95 and 337,909.93 is: 506,884.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,190,905.00 : 1,786,425.95 = 337,909.93 : x
  2. Step 2: Convert to fraction form
    1,190,905.00/1,786,425.95 = 337,909.93/x
  3. Step 3: Cross multiply
    1,190,905.00x = 1,786,425.95 × 337,909.93
  4. Step 4: Simplify right side
    1,190,905.00x = 603,651,064,093.39
  5. Step 5: Solve for x
    x = 603,651,064,093.39/1,190,905.00
  6. Step 6: Final answer
    x = 506,884.32

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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.