Home / 1,566,824.76-2,350,412.73-1,405,911.38

Finding the Fourth Proportional to 1,566,824.76, 2,350,412.73 and 1,405,911.38

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Solution

The fourth proportional to 1,566,824.76, 2,350,412.73 and 1,405,911.38 is: 2,109,024.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,824.76 : 2,350,412.73 = 1,405,911.38 : x
  2. Step 2: Convert to fraction form
    1,566,824.76/2,350,412.73 = 1,405,911.38/x
  3. Step 3: Cross multiply
    1,566,824.76x = 2,350,412.73 × 1,405,911.38
  4. Step 4: Simplify right side
    1,566,824.76x = 3,304,471,993,051.80
  5. Step 5: Solve for x
    x = 3,304,471,993,051.80/1,566,824.76
  6. Step 6: Final answer
    x = 2,109,024.62

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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.