Home / 1,464,246.70-2,196,167.55-454,063.30

Finding the Fourth Proportional to 1,464,246.70, 2,196,167.55 and 454,063.30

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Solution

The fourth proportional to 1,464,246.70, 2,196,167.55 and 454,063.30 is: 681,032.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,246.70 : 2,196,167.55 = 454,063.30 : x
  2. Step 2: Convert to fraction form
    1,464,246.70/2,196,167.55 = 454,063.30/x
  3. Step 3: Cross multiply
    1,464,246.70x = 2,196,167.55 × 454,063.30
  4. Step 4: Simplify right side
    1,464,246.70x = 997,199,085,105.92
  5. Step 5: Solve for x
    x = 997,199,085,105.92/1,464,246.70
  6. Step 6: Final answer
    x = 681,032.15

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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.