Home / 3,004,140.63-4,489,717.75-2,196,225.84

Finding the Fourth Proportional to 3,004,140.63, 4,489,717.75 and 2,196,225.84

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Solution

The fourth proportional to 3,004,140.63, 4,489,717.75 and 2,196,225.84 is: 3,282,281.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,140.63 : 4,489,717.75 = 2,196,225.84 : x
  2. Step 2: Convert to fraction form
    3,004,140.63/4,489,717.75 = 2,196,225.84/x
  3. Step 3: Cross multiply
    3,004,140.63x = 4,489,717.75 × 2,196,225.84
  4. Step 4: Simplify right side
    3,004,140.63x = 9,860,434,136,856.66
  5. Step 5: Solve for x
    x = 9,860,434,136,856.66/3,004,140.63
  6. Step 6: Final answer
    x = 3,282,281.14

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.