Home / 1,774,253.64-2,448,467.62-1,010,307.20

Finding the Fourth Proportional to 1,774,253.64, 2,448,467.62 and 1,010,307.20

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Solution

The fourth proportional to 1,774,253.64, 2,448,467.62 and 1,010,307.20 is: 1,394,222.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,253.64 : 2,448,467.62 = 1,010,307.20 : x
  2. Step 2: Convert to fraction form
    1,774,253.64/2,448,467.62 = 1,010,307.20/x
  3. Step 3: Cross multiply
    1,774,253.64x = 2,448,467.62 × 1,010,307.20
  4. Step 4: Simplify right side
    1,774,253.64x = 2,473,704,469,048.27
  5. Step 5: Solve for x
    x = 2,473,704,469,048.27/1,774,253.64
  6. Step 6: Final answer
    x = 1,394,222.57

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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.