Home / 1,466,757.76-2,200,138.40-401,808.96

Finding the Fourth Proportional to 1,466,757.76, 2,200,138.40 and 401,808.96

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Solution

The fourth proportional to 1,466,757.76, 2,200,138.40 and 401,808.96 is: 602,713.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,757.76 : 2,200,138.40 = 401,808.96 : x
  2. Step 2: Convert to fraction form
    1,466,757.76/2,200,138.40 = 401,808.96/x
  3. Step 3: Cross multiply
    1,466,757.76x = 2,200,138.40 × 401,808.96
  4. Step 4: Simplify right side
    1,466,757.76x = 884,035,322,360.06
  5. Step 5: Solve for x
    x = 884,035,322,360.06/1,466,757.76
  6. Step 6: Final answer
    x = 602,713.92

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1.5x scale

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.