Home / 4,786,682.81-6,605,613.22-2,611,225.39

Finding the Fourth Proportional to 4,786,682.81, 6,605,613.22 and 2,611,225.39

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Solution

The fourth proportional to 4,786,682.81, 6,605,613.22 and 2,611,225.39 is: 3,603,486.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,786,682.81 : 6,605,613.22 = 2,611,225.39 : x
  2. Step 2: Convert to fraction form
    4,786,682.81/6,605,613.22 = 2,611,225.39/x
  3. Step 3: Cross multiply
    4,786,682.81x = 6,605,613.22 × 2,611,225.39
  4. Step 4: Simplify right side
    4,786,682.81x = 17,248,744,956,583.66
  5. Step 5: Solve for x
    x = 17,248,744,956,583.66/4,786,682.81
  6. Step 6: Final answer
    x = 3,603,486.10

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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.