Home / 1,466,919.40-2,024,778.90-957,697.96

Finding the Fourth Proportional to 1,466,919.40, 2,024,778.90 and 957,697.96

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Solution

The fourth proportional to 1,466,919.40, 2,024,778.90 and 957,697.96 is: 1,321,904.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,919.40 : 2,024,778.90 = 957,697.96 : x
  2. Step 2: Convert to fraction form
    1,466,919.40/2,024,778.90 = 957,697.96/x
  3. Step 3: Cross multiply
    1,466,919.40x = 2,024,778.90 × 957,697.96
  4. Step 4: Simplify right side
    1,466,919.40x = 1,939,126,621,981.04
  5. Step 5: Solve for x
    x = 1,939,126,621,981.04/1,466,919.40
  6. Step 6: Final answer
    x = 1,321,904.00

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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.