Home / 1,382,806.77-1,907,595.06-924,033.96

Finding the Fourth Proportional to 1,382,806.77, 1,907,595.06 and 924,033.96

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Solution

The fourth proportional to 1,382,806.77, 1,907,595.06 and 924,033.96 is: 1,274,713.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,382,806.77 : 1,907,595.06 = 924,033.96 : x
  2. Step 2: Convert to fraction form
    1,382,806.77/1,907,595.06 = 924,033.96/x
  3. Step 3: Cross multiply
    1,382,806.77x = 1,907,595.06 × 924,033.96
  4. Step 4: Simplify right side
    1,382,806.77x = 1,762,682,617,368.24
  5. Step 5: Solve for x
    x = 1,762,682,617,368.24/1,382,806.77
  6. Step 6: Final answer
    x = 1,274,713.62

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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.