Home / 3,334,380.93-4,601,416.82-1,806,484.41

Finding the Fourth Proportional to 3,334,380.93, 4,601,416.82 and 1,806,484.41

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Solution

The fourth proportional to 3,334,380.93, 4,601,416.82 and 1,806,484.41 is: 2,492,932.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,380.93 : 4,601,416.82 = 1,806,484.41 : x
  2. Step 2: Convert to fraction form
    3,334,380.93/4,601,416.82 = 1,806,484.41/x
  3. Step 3: Cross multiply
    3,334,380.93x = 4,601,416.82 × 1,806,484.41
  4. Step 4: Simplify right side
    3,334,380.93x = 8,312,387,740,209.36
  5. Step 5: Solve for x
    x = 8,312,387,740,209.36/3,334,380.93
  6. Step 6: Final answer
    x = 2,492,932.85

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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.