Home / 1,771,906.12-2,445,103.50-997,496.92

Finding the Fourth Proportional to 1,771,906.12, 2,445,103.50 and 997,496.92

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Solution

The fourth proportional to 1,771,906.12, 2,445,103.50 and 997,496.92 is: 1,376,474.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,906.12 : 2,445,103.50 = 997,496.92 : x
  2. Step 2: Convert to fraction form
    1,771,906.12/2,445,103.50 = 997,496.92/x
  3. Step 3: Cross multiply
    1,771,906.12x = 2,445,103.50 × 997,496.92
  4. Step 4: Simplify right side
    1,771,906.12x = 2,438,983,210,331.22
  5. Step 5: Solve for x
    x = 2,438,983,210,331.22/1,771,906.12
  6. Step 6: Final answer
    x = 1,376,474.29

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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.