Home / 3,389,167.04-4,677,035.09-1,840,416.26

Finding the Fourth Proportional to 3,389,167.04, 4,677,035.09 and 1,840,416.26

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Solution

The fourth proportional to 3,389,167.04, 4,677,035.09 and 1,840,416.26 is: 2,539,766.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,167.04 : 4,677,035.09 = 1,840,416.26 : x
  2. Step 2: Convert to fraction form
    3,389,167.04/4,677,035.09 = 1,840,416.26/x
  3. Step 3: Cross multiply
    3,389,167.04x = 4,677,035.09 × 1,840,416.26
  4. Step 4: Simplify right side
    3,389,167.04x = 8,607,691,395,639.31
  5. Step 5: Solve for x
    x = 8,607,691,395,639.31/3,389,167.04
  6. Step 6: Final answer
    x = 2,539,766.06

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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.