Home / 1,164,298.08-1,606,050.34-756,671.42

Finding the Fourth Proportional to 1,164,298.08, 1,606,050.34 and 756,671.42

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Solution

The fourth proportional to 1,164,298.08, 1,606,050.34 and 756,671.42 is: 1,043,763.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,298.08 : 1,606,050.34 = 756,671.42 : x
  2. Step 2: Convert to fraction form
    1,164,298.08/1,606,050.34 = 756,671.42/x
  3. Step 3: Cross multiply
    1,164,298.08x = 1,606,050.34 × 756,671.42
  4. Step 4: Simplify right side
    1,164,298.08x = 1,215,252,384,450.04
  5. Step 5: Solve for x
    x = 1,215,252,384,450.04/1,164,298.08
  6. Step 6: Final answer
    x = 1,043,763.97

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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.