Home / 4,113,480.16-6,172,582.85-3,212,392.42

Finding the Fourth Proportional to 4,113,480.16, 6,172,582.85 and 3,212,392.42

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Solution

The fourth proportional to 4,113,480.16, 6,172,582.85 and 3,212,392.42 is: 4,820,433.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113,480.16 : 6,172,582.85 = 3,212,392.42 : x
  2. Step 2: Convert to fraction form
    4,113,480.16/6,172,582.85 = 3,212,392.42/x
  3. Step 3: Cross multiply
    4,113,480.16x = 6,172,582.85 × 3,212,392.42
  4. Step 4: Simplify right side
    4,113,480.16x = 19,828,758,359,162.00
  5. Step 5: Solve for x
    x = 19,828,758,359,162.00/4,113,480.16
  6. Step 6: Final answer
    x = 4,820,433.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.