Home / 1,924,450.65-2,655,825.25-1,065,011.18

Finding the Fourth Proportional to 1,924,450.65, 2,655,825.25 and 1,065,011.18

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Solution

The fourth proportional to 1,924,450.65, 2,655,825.25 and 1,065,011.18 is: 1,469,761.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,450.65 : 2,655,825.25 = 1,065,011.18 : x
  2. Step 2: Convert to fraction form
    1,924,450.65/2,655,825.25 = 1,065,011.18/x
  3. Step 3: Cross multiply
    1,924,450.65x = 2,655,825.25 × 1,065,011.18
  4. Step 4: Simplify right side
    1,924,450.65x = 2,828,483,583,376.30
  5. Step 5: Solve for x
    x = 2,828,483,583,376.30/1,924,450.65
  6. Step 6: Final answer
    x = 1,469,761.56

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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.