Home / 943,479.66-1,414,038.11-743,008.31

Finding the Fourth Proportional to 943,479.66, 1,414,038.11 and 743,008.31

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Solution

The fourth proportional to 943,479.66, 1,414,038.11 and 743,008.31 is: 1,113,582.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,479.66 : 1,414,038.11 = 743,008.31 : x
  2. Step 2: Convert to fraction form
    943,479.66/1,414,038.11 = 743,008.31/x
  3. Step 3: Cross multiply
    943,479.66x = 1,414,038.11 × 743,008.31
  4. Step 4: Simplify right side
    943,479.66x = 1,050,642,055,601.46
  5. Step 5: Solve for x
    x = 1,050,642,055,601.46/943,479.66
  6. Step 6: Final answer
    x = 1,113,582.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.