Home / 1,527,865.08-2,291,824.96-462,907.26

Finding the Fourth Proportional to 1,527,865.08, 2,291,824.96 and 462,907.26

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Solution

The fourth proportional to 1,527,865.08, 2,291,824.96 and 462,907.26 is: 694,369.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,865.08 : 2,291,824.96 = 462,907.26 : x
  2. Step 2: Convert to fraction form
    1,527,865.08/2,291,824.96 = 462,907.26/x
  3. Step 3: Cross multiply
    1,527,865.08x = 2,291,824.96 × 462,907.26
  4. Step 4: Simplify right side
    1,527,865.08x = 1,060,902,412,633.21
  5. Step 5: Solve for x
    x = 1,060,902,412,633.21/1,527,865.08
  6. Step 6: Final answer
    x = 694,369.17

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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.