Home / 1,873,056.29-2,808,446.72-734,454.45

Finding the Fourth Proportional to 1,873,056.29, 2,808,446.72 and 734,454.45

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Solution

The fourth proportional to 1,873,056.29, 2,808,446.72 and 734,454.45 is: 1,101,235.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,056.29 : 2,808,446.72 = 734,454.45 : x
  2. Step 2: Convert to fraction form
    1,873,056.29/2,808,446.72 = 734,454.45/x
  3. Step 3: Cross multiply
    1,873,056.29x = 2,808,446.72 × 734,454.45
  4. Step 4: Simplify right side
    1,873,056.29x = 2,062,676,187,419.63
  5. Step 5: Solve for x
    x = 2,062,676,187,419.63/1,873,056.29
  6. Step 6: Final answer
    x = 1,101,235.56

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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.