Home / 4,525,230.27-6,786,066.63-1,645,913.55

Finding the Fourth Proportional to 4,525,230.27, 6,786,066.63 and 1,645,913.55

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Solution

The fourth proportional to 4,525,230.27, 6,786,066.63 and 1,645,913.55 is: 2,468,223.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,525,230.27 : 6,786,066.63 = 1,645,913.55 : x
  2. Step 2: Convert to fraction form
    4,525,230.27/6,786,066.63 = 1,645,913.55/x
  3. Step 3: Cross multiply
    4,525,230.27x = 6,786,066.63 × 1,645,913.55
  4. Step 4: Simplify right side
    4,525,230.27x = 11,169,279,017,519.84
  5. Step 5: Solve for x
    x = 11,169,279,017,519.84/4,525,230.27
  6. Step 6: Final answer
    x = 2,468,223.35

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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.