Home / 2,050,942.36-2,830,357.52-1,133,230.64

Finding the Fourth Proportional to 2,050,942.36, 2,830,357.52 and 1,133,230.64

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Solution

The fourth proportional to 2,050,942.36, 2,830,357.52 and 1,133,230.64 is: 1,563,889.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,942.36 : 2,830,357.52 = 1,133,230.64 : x
  2. Step 2: Convert to fraction form
    2,050,942.36/2,830,357.52 = 1,133,230.64/x
  3. Step 3: Cross multiply
    2,050,942.36x = 2,830,357.52 × 1,133,230.64
  4. Step 4: Simplify right side
    2,050,942.36x = 3,207,447,863,818.41
  5. Step 5: Solve for x
    x = 3,207,447,863,818.41/2,050,942.36
  6. Step 6: Final answer
    x = 1,563,889.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.