Home / 3,389,293.06-4,677,206.34-1,840,541.20

Finding the Fourth Proportional to 3,389,293.06, 4,677,206.34 and 1,840,541.20

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Solution

The fourth proportional to 3,389,293.06, 4,677,206.34 and 1,840,541.20 is: 2,539,937.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,293.06 : 4,677,206.34 = 1,840,541.20 : x
  2. Step 2: Convert to fraction form
    3,389,293.06/4,677,206.34 = 1,840,541.20/x
  3. Step 3: Cross multiply
    3,389,293.06x = 4,677,206.34 × 1,840,541.20
  4. Step 4: Simplify right side
    3,389,293.06x = 8,608,590,969,671.21
  5. Step 5: Solve for x
    x = 8,608,590,969,671.21/3,389,293.06
  6. Step 6: Final answer
    x = 2,539,937.04

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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.