Home / 1,165,806.61-1,748,772.32-367,150.34

Finding the Fourth Proportional to 1,165,806.61, 1,748,772.32 and 367,150.34

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Solution

The fourth proportional to 1,165,806.61, 1,748,772.32 and 367,150.34 is: 550,745.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,806.61 : 1,748,772.32 = 367,150.34 : x
  2. Step 2: Convert to fraction form
    1,165,806.61/1,748,772.32 = 367,150.34/x
  3. Step 3: Cross multiply
    1,165,806.61x = 1,748,772.32 × 367,150.34
  4. Step 4: Simplify right side
    1,165,806.61x = 642,062,354,406.77
  5. Step 5: Solve for x
    x = 642,062,354,406.77/1,165,806.61
  6. Step 6: Final answer
    x = 550,745.17

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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.