Home / 4,323,716.20-5,966,623.38-2,389,927.06

Finding the Fourth Proportional to 4,323,716.20, 5,966,623.38 and 2,389,927.06

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Solution

The fourth proportional to 4,323,716.20, 5,966,623.38 and 2,389,927.06 is: 3,298,041.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,323,716.20 : 5,966,623.38 = 2,389,927.06 : x
  2. Step 2: Convert to fraction form
    4,323,716.20/5,966,623.38 = 2,389,927.06/x
  3. Step 3: Cross multiply
    4,323,716.20x = 5,966,623.38 × 2,389,927.06
  4. Step 4: Simplify right side
    4,323,716.20x = 14,259,794,672,690.66
  5. Step 5: Solve for x
    x = 14,259,794,672,690.66/4,323,716.20
  6. Step 6: Final answer
    x = 3,298,041.32

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1.5x scale

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.