Home / 1,334,600.39-2,000,552.45-525,552.55

Finding the Fourth Proportional to 1,334,600.39, 2,000,552.45 and 525,552.55

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Solution

The fourth proportional to 1,334,600.39, 2,000,552.45 and 525,552.55 is: 787,797.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,600.39 : 2,000,552.45 = 525,552.55 : x
  2. Step 2: Convert to fraction form
    1,334,600.39/2,000,552.45 = 525,552.55/x
  3. Step 3: Cross multiply
    1,334,600.39x = 2,000,552.45 × 525,552.55
  4. Step 4: Simplify right side
    1,334,600.39x = 1,051,395,433,877.10
  5. Step 5: Solve for x
    x = 1,051,395,433,877.10/1,334,600.39
  6. Step 6: Final answer
    x = 787,797.94

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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.