Home / 1,466,206.64-2,023,332.29-854,321.30

Finding the Fourth Proportional to 1,466,206.64, 2,023,332.29 and 854,321.30

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Solution

The fourth proportional to 1,466,206.64, 2,023,332.29 and 854,321.30 is: 1,178,944.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,206.64 : 2,023,332.29 = 854,321.30 : x
  2. Step 2: Convert to fraction form
    1,466,206.64/2,023,332.29 = 854,321.30/x
  3. Step 3: Cross multiply
    1,466,206.64x = 2,023,332.29 × 854,321.30
  4. Step 4: Simplify right side
    1,466,206.64x = 1,728,575,876,315.21
  5. Step 5: Solve for x
    x = 1,728,575,876,315.21/1,466,206.64
  6. Step 6: Final answer
    x = 1,178,944.24

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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.