Home / 3,045,903.08-4,203,254.59-1,669,229.96

Finding the Fourth Proportional to 3,045,903.08, 4,203,254.59 and 1,669,229.96

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Solution

The fourth proportional to 3,045,903.08, 4,203,254.59 and 1,669,229.96 is: 2,303,487.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045,903.08 : 4,203,254.59 = 1,669,229.96 : x
  2. Step 2: Convert to fraction form
    3,045,903.08/4,203,254.59 = 1,669,229.96/x
  3. Step 3: Cross multiply
    3,045,903.08x = 4,203,254.59 × 1,669,229.96
  4. Step 4: Simplify right side
    3,045,903.08x = 7,016,198,465,946.17
  5. Step 5: Solve for x
    x = 7,016,198,465,946.17/3,045,903.08
  6. Step 6: Final answer
    x = 2,303,487.11

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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.