Home / 1,345,903.64-1,857,014.76-794,632.22

Finding the Fourth Proportional to 1,345,903.64, 1,857,014.76 and 794,632.22

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Solution

The fourth proportional to 1,345,903.64, 1,857,014.76 and 794,632.22 is: 1,096,396.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,345,903.64 : 1,857,014.76 = 794,632.22 : x
  2. Step 2: Convert to fraction form
    1,345,903.64/1,857,014.76 = 794,632.22/x
  3. Step 3: Cross multiply
    1,345,903.64x = 1,857,014.76 × 794,632.22
  4. Step 4: Simplify right side
    1,345,903.64x = 1,475,643,752,026.49
  5. Step 5: Solve for x
    x = 1,475,643,752,026.49/1,345,903.64
  6. Step 6: Final answer
    x = 1,096,396.29

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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.