Home / 1,705,847.80-2,354,024.64-941,884.96

Finding the Fourth Proportional to 1,705,847.80, 2,354,024.64 and 941,884.96

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Solution

The fourth proportional to 1,705,847.80, 2,354,024.64 and 941,884.96 is: 1,299,776.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,847.80 : 2,354,024.64 = 941,884.96 : x
  2. Step 2: Convert to fraction form
    1,705,847.80/2,354,024.64 = 941,884.96/x
  3. Step 3: Cross multiply
    1,705,847.80x = 2,354,024.64 × 941,884.96
  4. Step 4: Simplify right side
    1,705,847.80x = 2,217,220,403,885.41
  5. Step 5: Solve for x
    x = 2,217,220,403,885.41/1,705,847.80
  6. Step 6: Final answer
    x = 1,299,776.22

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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.