Home / 1,194,762.07-1,791,478.72-395,607.66

Finding the Fourth Proportional to 1,194,762.07, 1,791,478.72 and 395,607.66

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Solution

The fourth proportional to 1,194,762.07, 1,791,478.72 and 395,607.66 is: 593,191.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,762.07 : 1,791,478.72 = 395,607.66 : x
  2. Step 2: Convert to fraction form
    1,194,762.07/1,791,478.72 = 395,607.66/x
  3. Step 3: Cross multiply
    1,194,762.07x = 1,791,478.72 × 395,607.66
  4. Step 4: Simplify right side
    1,194,762.07x = 708,722,708,212.53
  5. Step 5: Solve for x
    x = 708,722,708,212.53/1,194,762.07
  6. Step 6: Final answer
    x = 593,191.51

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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.