Home / 1,466,412.90-2,201,587.65-936,284.10

Finding the Fourth Proportional to 1,466,412.90, 2,201,587.65 and 936,284.10

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Solution

The fourth proportional to 1,466,412.90, 2,201,587.65 and 936,284.10 is: 1,405,682.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,412.90 : 2,201,587.65 = 936,284.10 : x
  2. Step 2: Convert to fraction form
    1,466,412.90/2,201,587.65 = 936,284.10/x
  3. Step 3: Cross multiply
    1,466,412.90x = 2,201,587.65 × 936,284.10
  4. Step 4: Simplify right side
    1,466,412.90x = 2,061,311,511,451.36
  5. Step 5: Solve for x
    x = 2,061,311,511,451.36/1,466,412.90
  6. Step 6: Final answer
    x = 1,405,682.88

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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.