Home / 1,466,430.90-2,201,614.65-936,302.10

Finding the Fourth Proportional to 1,466,430.90, 2,201,614.65 and 936,302.10

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Solution

The fourth proportional to 1,466,430.90, 2,201,614.65 and 936,302.10 is: 1,405,709.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,430.90 : 2,201,614.65 = 936,302.10 : x
  2. Step 2: Convert to fraction form
    1,466,430.90/2,201,614.65 = 936,302.10/x
  3. Step 3: Cross multiply
    1,466,430.90x = 2,201,614.65 × 936,302.10
  4. Step 4: Simplify right side
    1,466,430.90x = 2,061,376,420,185.77
  5. Step 5: Solve for x
    x = 2,061,376,420,185.77/1,466,430.90
  6. Step 6: Final answer
    x = 1,405,709.89

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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.