Home / 3,389,170.04-4,677,039.22-1,840,419.26

Finding the Fourth Proportional to 3,389,170.04, 4,677,039.22 and 1,840,419.26

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Solution

The fourth proportional to 3,389,170.04, 4,677,039.22 and 1,840,419.26 is: 2,539,770.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,170.04 : 4,677,039.22 = 1,840,419.26 : x
  2. Step 2: Convert to fraction form
    3,389,170.04/4,677,039.22 = 1,840,419.26/x
  3. Step 3: Cross multiply
    3,389,170.04x = 4,677,039.22 × 1,840,419.26
  4. Step 4: Simplify right side
    3,389,170.04x = 8,607,713,060,263.38
  5. Step 5: Solve for x
    x = 8,607,713,060,263.38/3,389,170.04
  6. Step 6: Final answer
    x = 2,539,770.20

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1.5x scale

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.